{"title":"Athena Nutrients","description":"","products":[{"product_id":"athena-nutrients-pro-line-balance","title":"Athena Nutrients Pro Line - Balance","description":"\u003csection class=\"gh-product-listing\"\u003e\n\n\u003ch2\u003eAthena Nutrients Pro Line - Balance - Soluble pH Up for Fertigation Systems\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e Commercial growers running Dosatron, Netaflex or similar fertigation setups who need a clean, fully soluble pH adjuster that won't clog injectors.\u003c\/p\u003e\n\n\u003cdiv class=\"gh-our-thoughts\" role=\"note\" aria-label=\"Our thoughts\"\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eOur thoughts\u003c\/strong\u003e\u003cbr\u003e\nAnything that goes through a Dosatron or venturi injector needs to dissolve completely and stay that way, and that's exactly what Pro Balance is built for. It's a step up from splashing liquid pH up into a tank by eye - mix it right and you get consistent, repeatable pH control across a whole fertigation run. Not a product for a single tent, but exactly right for the commercial systems it's designed around.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cp\u003eAthena Pro Balance is a clean, water-soluble pH adjuster formulated with potassium carbonate, designed to flow smoothly through venturi injectors without clogging. It's built for compatibility with advanced fertigation systems such as Dosatron and Netaflex, giving growers precise control over nutrient solution pH at a scale hand-dosing can't easily match.\u003c\/p\u003e\n\n\u003cp\u003eIt's mixed as a concentrate at 0.25-1 lb per gallon (40-120 grams per litre) in clean water, dissolving fully at room temperature with no sediment or particulates left behind. Note that mixing Pro Balance causes a thermal reaction that heats the solution, so it needs time to fully mix and cool before use. It's supplied in 4.5kg and 11.3kg sizes and works across coco, hydro, rockwool or soil systems.\u003c\/p\u003e\n\n\u003ch3\u003eHow it compares\u003c\/h3\u003e\n\u003cp\u003ePro Balance is positioned specifically for injector-based commercial fertigation rather than general hand-dosed pH adjustment.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGeneral Hydroponics pH Up is a liquid product suited to hand-dosing a reservoir, but isn't formulated as a soluble powder concentrate for injector systems the way Pro Balance is.\u003c\/li\u003e\n\u003cli\u003eCheaper generic pH up products can leave sediment or particulates that build up inside Dosatron and Netaflex injectors over time, causing maintenance issues Pro Balance is specifically formulated to avoid.\u003c\/li\u003e\n\u003cli\u003eBecause it's a concentrate you mix yourself, it costs less per litre of finished solution than pre-diluted liquid pH adjusters at commercial volumes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eYou're paying for a formulation engineered not to clog the exact equipment commercial growers are running, not just for pH adjustment in general.\u003c\/p\u003e\n\n\u003ch3\u003eUsage guidance\u003c\/h3\u003e\n\u003cp\u003eGetting the mixing right matters more with Pro Balance than with a standard liquid pH up.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMixing the concentrate\u003c\/strong\u003e\u003cbr\u003eDissolve at 0.25-1 lb per gallon (40-120g per litre) in clean water, and allow time for the solution to fully dissolve and cool before dosing - the mixing reaction generates heat.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDosing through fertigation\u003c\/strong\u003e\u003cbr\u003eSet your Dosatron or Netaflex injection rate to bring solution pH into your target range for the crop and medium, checking with a calibrated pH meter rather than by eye.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStorage\u003c\/strong\u003e\u003cbr\u003eKeep the powder sealed and dry between uses, since exposure to moisture will affect how cleanly it dissolves next time.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFormat: \u003cstrong\u003efully soluble powder concentrate\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eActive compound: \u003cstrong\u003epotassium carbonate\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eMixing rate: \u003cstrong\u003e0.25-1 lb per gallon (40-120g per litre)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompatible injector systems: \u003cstrong\u003eDosatron, Netaflex\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompatible media: \u003cstrong\u003ecoco, hydro, rockwool, soil\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSizes available: \u003cstrong\u003e4.5kg, 11.3kg\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eHandling note: \u003cstrong\u003emixing generates a thermal reaction, solution heats while dissolving\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho this is for\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCommercial growers running Dosatron or Netaflex fertigation\u003c\/li\u003e\n\u003cli\u003eGrowers who've had injector clogging issues with generic pH up products\u003c\/li\u003e\n\u003cli\u003eLarge-scale coco, hydro or rockwool operations needing consistent pH across many plants\u003c\/li\u003e\n\u003cli\u003eAnyone standardising their feed room around Athena's Pro Line\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBest suited to commercial-scale fertigation setups rather than single-tent hand-dosing.\u003c\/p\u003e\n\n\u003ch3\u003eOur take\u003c\/h3\u003e\n\u003cp\u003eA precisely formulated product for a specific job - keeping pH consistent through injector-fed commercial systems without the clogging risk of cheaper alternatives.\u003c\/p\u003e\n\u003cp\u003eParticularly well suited to commercial growers - works consistently without overcomplicating your feeding schedule.\u003c\/p\u003e\n\n\u003c\/section\u003e","brand":"ATHENA","offers":[{"title":"4.5 Kg","offer_id":47915896897706,"sku":"710474","price":94.99,"currency_code":"GBP","in_stock":true},{"title":"11.3 Kg","offer_id":47915896930474,"sku":"710475","price":189.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0053\/5540\/5400\/files\/ProLineBalance.jpg?v=1769182678"},{"product_id":"athena-nutrients-fade","title":"Athena Nutrients - Fade","description":"\u003csection class=\"gh-product-listing\"\u003e\n\n\u003ch2\u003eAthena Nutrients - Fade - Nitrogen-Free Finishing for Cleaner Harvests\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e Growers running Athena's Pro Line who want a clean, nitrogen-free finish in the last weeks of flower to improve flavour, aroma and overall quality.\u003c\/p\u003e\n\n\u003cdiv class=\"gh-our-thoughts\" role=\"note\" aria-label=\"Our thoughts\"\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eOur thoughts\u003c\/strong\u003e\u003cbr\u003e\nFinishing right is where a lot of otherwise good grows lose a bit of quality - too much nitrogen too late and you're fighting the plant instead of helping it ripen. Fade takes the guesswork out of that last stretch by cutting nitrogen while still feeding calcium and micros, so the plant finishes cleanly instead of stalling. If you're already on Athena Pro Line, this is the obvious way to close out the cycle.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cp\u003eAthena Fade is a nitrogen-free supplement designed for use in the final weeks of flowering, used as a direct replacement for Athena Pro Core during the finishing stage. By removing excess nitrogen from the feed while still supplying clean calcium and essential microelements, Fade encourages the plant's natural ripening process rather than forcing continued vegetative-style growth right up to harvest.\u003c\/p\u003e\n\n\u003cp\u003eThe result is a plant that's able to break down chlorophyll and redirect energy into flower development, improving flavour, aroma and resin content for a cleaner finish. It's fully system compatible, mixing cleanly in soil, coco, hydro and recirculating setups, and it's supplied in 0.94 litre, 3.78 litre and 18.92 litre sizes to match different grow scales.\u003c\/p\u003e\n\n\u003ch3\u003eHow it compares\u003c\/h3\u003e\n\u003cp\u003eNitrogen-free finishing products are a small but well-established category among premium nutrient brands.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAdvanced Nutrients' Flawless Finish targets a similar goal, using chelated compounds to withdraw nitrogen and flush impurities in the last week of bloom, though it's positioned more as a flushing agent than a full finishing-stage replacement feed.\u003c\/li\u003e\n\u003cli\u003eGeneral Hydroponics FloraKleen is a flushing product used at the very end of a cycle to clear salts from the root zone, which addresses a different part of the finishing process than Fade's ongoing calcium and micro feed.\u003c\/li\u003e\n\u003cli\u003eFade is built specifically to slot into the Athena Pro Line feed schedule as a direct swap for Pro Core, so it's most straightforward if you're already feeding Athena rather than mixing brands late in flower.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eYou get a finishing product engineered to match the rest of your feed schedule rather than a generic flush bolted on at the last minute.\u003c\/p\u003e\n\n\u003ch3\u003eUsage guidance\u003c\/h3\u003e\n\u003cp\u003eFade is designed to replace, not stack with, Pro Core once you hit the finishing window.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhen to switch\u003c\/strong\u003e\u003cbr\u003eSwap Pro Core out for Fade in the final weeks of flowering, once the plant has finished its main flower-building phase and you want to encourage ripening rather than further growth.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMixing\u003c\/strong\u003e\u003cbr\u003eAdd Fade to your feed solution as you would Pro Core, keeping the rest of your Pro Line schedule (Bloom, Balance, Fuse etc.) unchanged unless your feed chart says otherwise.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSystem fit\u003c\/strong\u003e\u003cbr\u003eWorks across soil, coco, hydro and recirculating systems, so switching medium mid-cycle doesn't mean switching finishing products.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFormula: \u003cstrong\u003enitrogen-free finishing supplement\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eReplaces: \u003cstrong\u003eAthena Pro Core (Pro Line) during finishing stage\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eKey nutrients supplied: \u003cstrong\u003ecalcium and microelements\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSizes available: \u003cstrong\u003e0.94L, 3.78L, 18.92L\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompatible media: \u003cstrong\u003esoil, coco, hydro, recirculating systems\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eBrand line: \u003cstrong\u003eAthena Pro Line\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho this is for\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGrowers already running Athena Pro Line who want a matched finishing product\u003c\/li\u003e\n\u003cli\u003eAnyone chasing better flavour, aroma and resin quality at harvest\u003c\/li\u003e\n\u003cli\u003eCommercial growers wanting a consistent, repeatable finishing routine across batches\u003c\/li\u003e\n\u003cli\u003eGrowers who've had issues with plants finishing \"hot\" on nitrogen late in flower\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBest suited to Pro Line growers moving into the last few weeks before harvest.\u003c\/p\u003e\n\n\u003ch3\u003eOur take\u003c\/h3\u003e\n\u003cp\u003eA precise, purpose-built finishing feed that does exactly what it says - takes nitrogen out of the equation and lets the plant ripen properly instead of fighting late-stage green growth.\u003c\/p\u003e\n\u003cp\u003eParticularly well suited to growers already on Athena Pro Line - does exactly what it should, day in, day out.\u003c\/p\u003e\n\n\u003c\/section\u003e","brand":"ATHENA","offers":[{"title":"0.94 Litre","offer_id":47916012699818,"sku":"710471","price":15.99,"currency_code":"GBP","in_stock":true},{"title":"3.78 Litre","offer_id":47916012732586,"sku":"710472","price":39.99,"currency_code":"GBP","in_stock":true},{"title":"18.92 Litre","offer_id":47916012765354,"sku":"710473","price":187.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0053\/5540\/5400\/files\/PRO_FD_32_F_A02.002.jpg?v=1769186088"},{"product_id":"athena-nutrients-blended-line-kits-10-100-plants","title":"Athena Nutrients Blended Line Kits (10-100+ Plants)","description":"\u003csection class=\"gh-product-listing\"\u003e\n\n\u003ch2\u003eAthena Nutrients Blended Line Kits (10-100+ Plants) - Complete Ready-to-Use Feed Programmes\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e Growers who want the entire Athena Blended Line feed schedule bundled into one kit, scaled to match anything from a serious home grow to a commercial-size room.\u003c\/p\u003e\n\n\u003cdiv class=\"gh-our-thoughts\" role=\"note\" aria-label=\"Our thoughts\"\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eOur thoughts\u003c\/strong\u003e\u003cbr\u003e\nWorking out which nutrients to buy and in what quantity is one of the most common ways new and scaling growers overspend or under-buy. These kits take that decision away - pick Starter, Intermediate or Pro based on your plant count and everything you need for the full cycle turns up in one order. Straightforward, and it means you're not caught short mid-flower waiting on a top-up.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cp\u003eThe Athena Blended Line Kits bundle the full liquid feed range - Grow A\u0026amp;B, Bloom A\u0026amp;B, Cleanse, PK, CalMag and IPM - into one complete package, in ready-to-use liquid format so there's no mixing powders. Three kit sizes are available: Starter, Intermediate and Pro, each scaling up bottle sizes across the same core products as plant count and feed volume increase, from home-grow quantities up through commercial-scale rooms running 100+ plants.\u003c\/p\u003e\n\n\u003cp\u003eBecause it's the Blended Line rather than the concentrated Pro Line, everything comes pre-diluted to standard liquid strength, which suits growers who want to measure and pour rather than weigh out powders and dissolve them accurately every feed.\u003c\/p\u003e\n\n\u003ch3\u003eHow it compares\u003c\/h3\u003e\n\u003cp\u003eBundled, scaled nutrient kits are common across the premium end of the nutrient market.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAdvanced Nutrients and House \u0026amp; Garden both sell their own bundled starter and full-cycle kits, but Athena's Blended Line is generally regarded by commercial growers as the more precision-formulated, scalable option once you're running larger plant counts.\u003c\/li\u003e\n\u003cli\u003eCanna's Coco range offers a similarly straightforward two-part base, though it doesn't bundle the full additive range (PK, CalMag, Cleanse, IPM) into one kit the way Athena's Blended kits do.\u003c\/li\u003e\n\u003cli\u003eBuying each Athena product separately gives more control over quantities but takes more planning; the kit format removes that admin at a small premium.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eYou're paying for convenience and correct sizing across a full feed cycle, not just for the nutrients themselves.\u003c\/p\u003e\n\n\u003ch3\u003eUsage guidance\u003c\/h3\u003e\n\u003cp\u003ePick the kit that matches your plant count rather than your budget, since running short mid-cycle is more disruptive than the price difference between tiers.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eChoosing a kit\u003c\/strong\u003e\u003cbr\u003eStarter suits smaller, serious home grows, Intermediate steps up for larger home or small commercial rooms, and Pro is built for commercial-scale operations running towards 100+ plants.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeeding\u003c\/strong\u003e\u003cbr\u003eFollow Athena's published Blended Line feed chart for your grow stage - the kit gives you the products, but dosing still needs to follow the schedule for your medium and stage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStorage\u003c\/strong\u003e\u003cbr\u003eKeep bottles sealed and out of direct light between feeds, and give larger containers a shake before use if they've been sitting for a while.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eKit tiers: \u003cstrong\u003eStarter, Intermediate, Pro\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eFormat: \u003cstrong\u003eready-to-use liquid, no powder mixing\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eCore products included: \u003cstrong\u003eGrow A\u0026amp;B, Bloom A\u0026amp;B, Cleanse, PK, CalMag, IPM\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eScale: \u003cstrong\u003edesigned to cover 10 to 100+ plants depending on kit tier\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eBrand line: \u003cstrong\u003eAthena Blended Line\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho this is for\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHome growers who want the full Blended Line feed schedule in one order\u003c\/li\u003e\n\u003cli\u003eGrowers scaling from home to small commercial who want to size up without guesswork\u003c\/li\u003e\n\u003cli\u003eCommercial operations running Pro-tier plant counts who want a bundled reorder\u003c\/li\u003e\n\u003cli\u003eAnyone who's previously run short on a nutrient mid-cycle and wants that risk removed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBest suited to growers who'd rather order once and know they're covered than manage several separate nutrient purchases.\u003c\/p\u003e\n\n\u003ch3\u003eOur take\u003c\/h3\u003e\n\u003cp\u003eA properly thought-through way to buy into the Athena Blended Line without having to work out quantities and additives yourself - the tiering means you're not overpaying for capacity you don't need either.\u003c\/p\u003e\n\u003cp\u003eParticularly well suited to growers scaling up plant count - does exactly what it should, day in, day out.\u003c\/p\u003e\n\n\u003c\/section\u003e","brand":"ATHENA","offers":[{"title":"Starter Kit","offer_id":47916015026346,"sku":"K-710466","price":349.99,"currency_code":"GBP","in_stock":true},{"title":"Intermediate Kit","offer_id":47916015059114,"sku":"K-710467","price":599.99,"currency_code":"GBP","in_stock":true},{"title":"Pro Kit","offer_id":47916015091882,"sku":"K-710468","price":1199.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0053\/5540\/5400\/files\/athenakit.jpg?v=1769186146"},{"product_id":"athena-starter-nutrient-kits-8-12-plants","title":"Athena Starter Nutrient Kits (8-12 Plants)","description":"\u003csection class=\"gh-product-listing\"\u003e\n\n\u003ch2\u003eAthena Starter Nutrient Kits (8-12 Plants) - Two-Bundle Entry Point into Athena Blended Line\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e Home growers running 8-12 plants who want to get onto the Athena Blended Line feed schedule without buying every product separately.\u003c\/p\u003e\n\n\u003cdiv class=\"gh-our-thoughts\" role=\"note\" aria-label=\"Our thoughts\"\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eOur thoughts\u003c\/strong\u003e\u003cbr\u003e\nAthena's a brand a lot of growers want to try, but working out exactly which bottles you need to start can be confusing if you've not fed it before. These starter bundles split the essentials into two straightforward packs - your base Grow and Bloom feed, and the Cleanse, CalMag and PK additives - so you can build a complete schedule without overbuying on your first order.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cp\u003eThe Athena Starter Nutrient Kits give home growers a way into the Blended Line feed range sized for 8-12 plants, split across two purchasable bundles. The \"Grow and Bloom\" option covers the core two-part base feed for vegetative and flowering stages. The \"Cleanse, CalMg \u0026amp; PK\" option covers the supporting additives: Cleanse (a hypochlorous acid-based root zone cleaner), CalMag (calcium and magnesium supplementation for heavier growth phases) and PK (used in the final weeks of flower to boost fruit and flower development).\u003c\/p\u003e\n\n\u003cp\u003eAthena's core principle across the range is to formulate products that improve quality, reduce costs and drive consistency without complicating your feed schedule, and these starter bundles are built around that same idea - buy the base, add the supporting additives, and you've got a complete Blended Line programme without piecing together eight separate products from scratch.\u003c\/p\u003e\n\n\u003ch3\u003eHow it compares\u003c\/h3\u003e\n\u003cp\u003eStarter-sized nutrient bundles are common across the premium nutrient brands, aimed at growers testing a line before committing to bulk sizes.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAdvanced Nutrients and House \u0026amp; Garden both offer their own beginner-scale bundles, but Athena's Blended Line is generally rated by growers moving up from other brands as the more straightforward, precision-formulated option to switch to.\u003c\/li\u003e\n\u003cli\u003eBuying Athena products individually gives more control over exact quantities, but for a first order at this plant count the two-bundle split covers the essentials with less admin.\u003c\/li\u003e\n\u003cli\u003eCompared to Athena's own larger Blended Line Kits (built for 10-100+ plants), this starter tier is sized correctly for a smaller home grow rather than commercial volume.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eA sensibly sized way to trial the Athena Blended Line without over-ordering on your first go.\u003c\/p\u003e\n\n\u003ch3\u003eUsage guidance\u003c\/h3\u003e\n\u003cp\u003eBoth bundles are designed to be used together as a complete schedule.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBase feed\u003c\/strong\u003e\u003cbr\u003eUse Grow through the vegetative stage and switch to Bloom once you move plants into flower, following Athena's published Blended Line feed chart for exact dosing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdditives\u003c\/strong\u003e\u003cbr\u003eBring in CalMag during heavier growth phases if your medium or water needs it, use PK in the final weeks of flower to support fruit and flower development, and dose Cleanse regularly to keep the root zone free of unwanted buildup.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eScaling up\u003c\/strong\u003e\u003cbr\u003eIf you outgrow the 8-12 plant range, Athena's larger Blended Line Kits (Starter, Intermediate, Pro) scale the same core products up to bigger bottle sizes.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBundle options: \u003cstrong\u003eGrow and Bloom \/ Cleanse, CalMg \u0026amp; PK\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003ePlant coverage: \u003cstrong\u003e8-12 plants depending on system and feed frequency\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eBase feed: \u003cstrong\u003eGrow (veg), Bloom (flower) two-part formula\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eAdditives covered: \u003cstrong\u003eCleanse (hypochlorous acid root zone cleaner), CalMag, PK\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eFormat: \u003cstrong\u003eready-to-use liquid, Blended Line\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eBrand line: \u003cstrong\u003eAthena Blended Line\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho this is for\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHome growers running 8-12 plants trying Athena for the first time\u003c\/li\u003e\n\u003cli\u003eGrowers switching from another nutrient brand who want a complete starting schedule\u003c\/li\u003e\n\u003cli\u003eAnyone who wants base feed and additives split into manageable, separately purchasable bundles\u003c\/li\u003e\n\u003cli\u003eGrowers planning to scale into Athena's larger Blended Line Kits later\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBest suited to a first Athena order sized for a serious but non-commercial home grow.\u003c\/p\u003e\n\n\u003ch3\u003eOur take\u003c\/h3\u003e\n\u003cp\u003eA sensible, correctly sized way to start feeding Athena's Blended Line without the guesswork of piecing together individual products on a first order.\u003c\/p\u003e\n\u003cp\u003eParticularly well suited to new growers moving up to a premium feed line - worth picking up if you want straightforward feeding without the hassle.\u003c\/p\u003e\n\n\u003c\/section\u003e","brand":"ATHENA","offers":[{"title":"Cleanse, CaMG \u0026 PK","offer_id":47916093374634,"sku":"K-710455","price":59.99,"currency_code":"GBP","in_stock":true},{"title":"Grow and Bloom","offer_id":47916093407402,"sku":"K-710450","price":99.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0053\/5540\/5400\/files\/AthenaStarterKit1.jpg?v=1769187399"},{"product_id":"athena-nutrients-integrated-plant-wash-ipw","title":"Athena Nutrients - Integrated Plant Wash (IPW)","description":"\u003csection class=\"gh-product-listing\"\u003e\n\n\u003ch2\u003eAthena Nutrients - Integrated Plant Wash (IPW) - Contact Control for Pests and Powdery Mildew\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e Growers who want an EPA 25(b) exempt foliar treatment that controls soft-bodied insects and powdery mildew on contact, without reaching for harsher chemical pesticides.\u003c\/p\u003e\n\n\u003cdiv class=\"gh-our-thoughts\" role=\"note\" aria-label=\"Our thoughts\"\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eOur thoughts\u003c\/strong\u003e\u003cbr\u003e\nPowdery mildew and soft-bodied pests are two of the most common things that go wrong in a grow room, and IPW tackles both with one spray rather than needing separate products. It's not cheap, but it's built to work at every stage from seedling to harvest without the residue concerns that come with harsher chemical options. Good peace of mind if you're spraying anywhere near finished flower.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cp\u003eAthena IPW is an all-in-one foliar treatment that targets soft-bodied insects and powdery mildew on contact, penetrating into plant crevices and leaf surfaces where pests and pathogens actually live rather than just sitting on the surface. It's designed as part of an integrated pest management strategy, giving growers a way to protect a crop without relying on artificial pesticides or fungicides.\u003c\/p\u003e\n\n\u003cp\u003eThe formulation is made from natural, USA-grown inputs and is EPA 25(b) exempt, meaning it uses ingredients recognised as low-risk under US pesticide exemption rules. It's suitable at every stage of growth from seedling through to harvest, and is supplied in 0.94 litre and 3.78 litre sizes.\u003c\/p\u003e\n\n\u003ch3\u003eHow it compares\u003c\/h3\u003e\n\u003cp\u003eIPW sits in the contact-treatment category of pest and disease control, alongside a small number of other reduced-risk options.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSNS 209 works differently - it's a systemic product containing rosmarinic acid that the plant absorbs and distributes internally, giving longer-lasting protection but without the immediate contact-kill action IPW offers.\u003c\/li\u003e\n\u003cli\u003eAthena's own Cleanse targets the root zone specifically using hypochlorous acid, so it's a companion product rather than a direct alternative to IPW's foliar, contact-based approach.\u003c\/li\u003e\n\u003cli\u003eHarsher chemical pesticides may act faster in severe outbreaks but carry more residue and re-entry concerns, which is exactly what IPW is designed to avoid.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eYou're paying for a contact treatment that's safe to use right up to harvest, not just a cheaper spray with more restrictions on when you can use it.\u003c\/p\u003e\n\n\u003ch3\u003eUsage guidance\u003c\/h3\u003e\n\u003cp\u003eIPW is applied as a foliar spray, so coverage matters as much as timing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhen to apply\u003c\/strong\u003e\u003cbr\u003eUse at the first sign of soft-bodied pests or powdery mildew, or as a preventative spray worked into a regular IPM routine through veg and early flower.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003cbr\u003eSpray to cover leaf surfaces and crevices thoroughly, since IPW works on contact rather than systemically - missed areas won't be protected.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLate flower use\u003c\/strong\u003e\u003cbr\u003eIts EPA 25(b) exempt, natural-input formulation makes it a lower-residue option if you need to treat plants close to harvest, though always check your own local rules on late-cycle applications.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eType: \u003cstrong\u003eall-in-one foliar contact treatment\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eTargets: \u003cstrong\u003esoft-bodied insects and powdery mildew\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eRegulatory status: \u003cstrong\u003eEPA 25(b) exempt\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eFormulation: \u003cstrong\u003enatural, USA-grown inputs, no artificial pesticides or fungicides\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eGrowth stage suitability: \u003cstrong\u003eseedling through to harvest\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSizes available: \u003cstrong\u003e0.94L, 3.78L\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho this is for\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGrowers dealing with powdery mildew or soft-bodied insect pressure\u003c\/li\u003e\n\u003cli\u003eAnyone building an integrated pest management routine rather than relying on one product\u003c\/li\u003e\n\u003cli\u003eGrowers who want to avoid harsher chemical pesticides near harvest\u003c\/li\u003e\n\u003cli\u003eCommercial growers who need a consistent, repeatable pest and disease treatment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBest suited to growers who want proactive, low-residue pest and disease control throughout the whole cycle.\u003c\/p\u003e\n\n\u003ch3\u003eOur take\u003c\/h3\u003e\n\u003cp\u003eA genuinely useful two-in-one product that covers pests and powdery mildew without the compromises that come with harsher chemical sprays.\u003c\/p\u003e\n\u003cp\u003eGood time to build it into your IPM routine rather than waiting for an outbreak - does exactly what it should, day in, day out.\u003c\/p\u003e\n\n\u003c\/section\u003e","brand":"ATHENA","offers":[{"title":"0.94 Litre","offer_id":47916098453674,"sku":"710446","price":61.99,"currency_code":"GBP","in_stock":true},{"title":"3.78 Litre","offer_id":47916098486442,"sku":"710447","price":150.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0053\/5540\/5400\/files\/IPW_32_F_A02.002.jpg?v=1769187510"},{"product_id":"athena-nutrients-pro-line-bloom","title":"Athena Nutrients Pro Line - Bloom","description":"\u003csection class=\"gh-product-listing\"\u003e\n\u003ch2\u003eAthena Nutrients Pro Line - Bloom — Professional-Grade Dry Soluble Flowering Nutrients\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e Commercial growers and serious hobbyists running drip systems or automated dosing setups who want professional results without the premium markup\u003c\/p\u003e\n\u003cdiv class=\"gh-our-thoughts\" role=\"note\" aria-label=\"Our thoughts\"\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eOur thoughts\u003c\/strong\u003e\u003cbr\u003eThis is proper professional-grade kit at a price that makes sense. Athena Pro Bloom is used by some seriously demanding commercial operations and it shows. Clean, reliable, fully soluble, and plays nicely with all the major dosing systems. We bought heavy on this one — you benefit.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003eAthena Pro Bloom is a \u003cstrong\u003efully soluble dry fertiliser\u003c\/strong\u003e engineered specifically for the flowering stage. It's formulated with elevated phosphorus and potassium to drive flower density and size, plus sulfur to support the development of essential oils and aromatic compounds. Designed for growers running professional hydroponic systems — drip lines, stock tanks, automated dosers — it mixes completely at room temperature with zero sediment or clogging issues. Pair it with Athena Pro Core and you've got a complete, two-part flowering nutrition system that scales from single rooms to commercial operations.\u003c\/p\u003e\n\u003ch3\u003eHow it compares\u003c\/h3\u003e\n\u003cp\u003eAthena Pro Bloom sits in the \u003cstrong\u003eprofessional-grade segment\u003c\/strong\u003e of bloom nutrients.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eComparable performance to General Hydroponics FloraPro, but at significantly lower cost per gallon of mixed solution\u003c\/li\u003e\n\u003cli\u003eFully soluble powdered format — no particulates, no clogging, better value in bulk than liquid alternatives\u003c\/li\u003e\n\u003cli\u003eCompatible with all major dosing systems (Dosatron, Netaflex, Rhythm) rather than locked into one brand\u003c\/li\u003e\n\u003cli\u003eTrusted in high-end commercial gardens; proven track record with serious growers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIn simple terms: you're getting commercial-scale nutrient reliability at a price that actually makes sense for large operations.\u003c\/p\u003e\n\u003ch3\u003eUsage guidance\u003c\/h3\u003e\n\u003cp\u003eAthena Pro Bloom is designed for growers using automated systems and stock tank preparation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStock concentrate preparation\u003c\/strong\u003e\u003cbr\u003eFill your stock tank half full with water. Slowly pour the Pro Bloom granules into the water while agitating thoroughly to dissolve completely. Top up to exactly 12.5 gallons and mix vigorously until all granules are solubilised. This concentrate is then dosed into your system or irrigation tank.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDosing rates\u003c\/strong\u003e\u003cbr\u003eMix 4–7 grams per gallon of water, starting in week 2 of flowering. Dosing depends on your target EC level and whether you're running coco, hydro, rockwool, or soil. (Lighter feeding recommended in soil.)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSystem compatibility\u003c\/strong\u003e\u003cbr\u003eWorks with drip irrigation, drain-to-waste systems, and all major dosing equipment. The large-grind soluble formula dissolves completely with no sediment left in reservoirs or lines.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePairing with Athena Pro Core\u003c\/strong\u003e\u003cbr\u003eFor every 1 gram of Pro Bloom, use 0.6 grams of Pro Core to hit your desired EC target. This creates a balanced macro and micro profile across the flowering stage.\u003c\/p\u003e\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFormat: \u003cstrong\u003eFully soluble dry powder (100% soluble, no particulates)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eNPK ratio: \u003cstrong\u003e0-12-24\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003ePrimary ingredients: \u003cstrong\u003ePotassium phosphate, potassium sulfate, magnesium sulfate, iron DTPA\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSolubility: \u003cstrong\u003eDissolves completely at room temperature\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003ePackage size: \u003cstrong\u003e25 lb commercial bulk bags\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eMedia compatibility: \u003cstrong\u003eCoco, hydro, rockwool, soil\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSystem compatibility: \u003cstrong\u003eDosatron, Netaflex, Rhythm, stock tanks, drip systems\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWho this is for\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCommercial indoor growers and large-scale cultivation facilities running multiple rooms\u003c\/li\u003e\n\u003cli\u003eSerious hobbyists with automated drip systems or dosing equipment already in place\u003c\/li\u003e\n\u003cli\u003eGrowers looking to reduce per-gallon nutrient costs without compromising performance\u003c\/li\u003e\n\u003cli\u003eOperations using coco, hydroponic rockwool, or inert media in controlled environments\u003c\/li\u003e\n\u003cli\u003eAnyone already familiar with mixing concentrates and targeting EC levels\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLess suited to small-scale hand-watering growers or those without dosing experience — Pro Bloom assumes you're comfortable with stock tank preparation and automated feeding.\u003c\/p\u003e\n\u003ch3\u003eOur take\u003c\/h3\u003e\n\u003cp\u003eThis is commercial-grade flowering nutrition at a realistic price. It's proven in serious grow houses, mixes cleanly, plays with any major dosing system, and doesn't leave you guessing about what goes in the tank. No unnecessary markup, no proprietary lock-in, just reliable kit that does exactly what it should.\u003c\/p\u003e\n\u003cp\u003eGood time to buy while stock lasts. If you're running professional systems and want to cut nutrient costs without cutting corners on performance, worth picking up.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003cp\u003e```\u003c\/p\u003e","brand":"ATHENA","offers":[{"title":"4.5 Kg","offer_id":47916109234346,"sku":"710442","price":94.99,"currency_code":"GBP","in_stock":true},{"title":"11.3 Kg","offer_id":47916109267114,"sku":"710443","price":189.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0053\/5540\/5400\/files\/PROLINEBLOOM.webp?v=1769187716"},{"product_id":"athena-nutrients-pro-line-grow","title":"Athena Nutrients Pro Line - Grow","description":"\u003csection class=\"gh-product-listing\"\u003e\n\u003ch2\u003eAthena Nutrients Pro Line - Grow — Professional-Grade Dry Nutrients for Vegetative Growth\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e Commercial growers and serious hobbyists wanting cost-effective, sediment-free nutrition for the vegetative stage\u003c\/p\u003e\n\u003cdiv class=\"gh-our-thoughts\" role=\"note\" aria-label=\"Our thoughts\"\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eOur thoughts\u003c\/strong\u003e\u003cbr\u003eThis is proper professional nutrition without the premium price tag. Clean, soluble, and built to work with automated systems. Athena's become the fastest-growing nutrient brand in the UK for good reason — growers are seeing consistent results and the maths actually adds up when you're mixing at scale.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003eAthena Pro Grow is a \u003cstrong\u003efully soluble dry fertiliser\u003c\/strong\u003e formulated to fuel the vegetative stage without any sediment or system clogging. When paired with Athena Pro Core, it delivers a complete, balanced feeding program that scales from small grows to 50+ light commercial setups. The 2-8-20 NPK ratio supports rapid root development, dense canopy growth, and resilient plant structure — exactly what plants need when they're building their foundation.\u003c\/p\u003e\n\u003ch3\u003eHow it compares\u003c\/h3\u003e\n\u003cp\u003eAthena sits firmly in the \u003cstrong\u003eprofessional mid-market\u003c\/strong\u003e for dry powder nutrients in the UK.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCheaper than Advanced Nutrients and premium brands, without quality compromise — growers consistently report near-identical results at a fraction of the cost\u003c\/li\u003e\n\u003cli\u003e100% soluble with zero sediment — won't clog irrigation lines or leave debris in reservoirs, unlike some cheaper powders\u003c\/li\u003e\n\u003cli\u003eSignificantly more cost-efficient than liquid solutions when mixing at scale — you're not paying to ship water weight\u003c\/li\u003e\n\u003cli\u003eLow heavy metal content and clean mineral profile — engineered for consistency, not just mixing ease\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIn simple terms: professional-grade formulation at a price that makes sense for growers serious about their setup.\u003c\/p\u003e\n\u003ch3\u003eUsage guidance\u003c\/h3\u003e\n\u003cp\u003eAthena Pro Grow works across different cultivation systems and scales:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStock tank mixing (commercial \/ large-scale)\u003c\/strong\u003e\u003cbr\u003eMix at a maximum of 2.5 lbs per 1 gallon of water, agitate well until fully dissolved. For every 1 gram of Pro Grow, use 0.6 grams of Pro Core to maintain the correct nutrient ratio. This method is ideal for drip systems, run-to-waste setups, and automated dosing (Dosatron, Netaflex, Rhythm compatible).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVegetative stage feeding\u003c\/strong\u003e\u003cbr\u003eDuring the veg phase, plants prioritise foliage and root development. The 2-8-20 NPK ratio supports nitrogen for leaf growth, phosphorus for root development, and potassium for overall plant resilience. Follow the feed chart provided for precise EC levels — most growers run between 1.2-1.8 EC during veg, depending on media and water quality.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHydroponic and recirculating systems\u003c\/strong\u003e\u003cbr\u003ePro Grow is engineered for hydro. Mix your concentrate, then dilute to your target EC in your reservoir. The sediment-free formula means you can use it confidently in recirculating systems without filter clogging or residue buildup.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRun-to-waste drip systems\u003c\/strong\u003e\u003cbr\u003eMix stock concentrate and feed via drip lines with a dosing pump. The clean, soluble formulation won't block emitters or leave deposits in your lines — a real advantage when you're running multiple zones.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStorage\u003c\/strong\u003e\u003cbr\u003eKeep sealed in the original container between 7°C and 29°C. Powder formulas are shelf-stable for years if stored correctly.\u003c\/p\u003e\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eProduct type: \u003cstrong\u003eFully soluble dry fertiliser powder\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eNPK ratio: \u003cstrong\u003e2-8-20\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eKey ingredients: \u003cstrong\u003ePotassium Phosphate, Potassium Nitrate, Potassium Sulfate, Magnesium Sulfate, Iron DTPA\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSediment: \u003cstrong\u003eNone — 100% water soluble\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eHeavy metal content: \u003cstrong\u003eLow (clean, safe formulation)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eAvailable sizes: \u003cstrong\u003e5 lb and 25 lb bags\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eStock tank mixing rate: \u003cstrong\u003eMax 2.5 lbs per 1 gallon water\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003ePro Core ratio: \u003cstrong\u003e1 gram Pro Grow : 0.6 grams Pro Core\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eStorage temperature: \u003cstrong\u003e7°C to 29°C, sealed container\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSystem compatibility: \u003cstrong\u003eDosatron, Netaflex, Rhythm, and all standard hydroponic dosing systems\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eMedia suitable for: \u003cstrong\u003eHydroponics, coco, rockwool, and all inert media\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWho this is for\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCommercial growers running 10+ lights with automated irrigation systems\u003c\/li\u003e\n\u003cli\u003eSerious hobbyists using drip systems or recirculating hydroponic setups\u003c\/li\u003e\n\u003cli\u003eGrowers switching from liquid nutrients who want to cut shipping costs and improve storage efficiency\u003c\/li\u003e\n\u003cli\u003eAnyone running EC stacking or crop steering techniques who needs precision and consistency\u003c\/li\u003e\n\u003cli\u003eCultivators who've used General Hydroponics or Canna and want professional-grade results at better value\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eParticularly well suited to setups where \u003cstrong\u003eclean feeding, system reliability, and cost-per-gallon matter equally\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eOur take\u003c\/h3\u003e\n\u003cp\u003eThis is professional nutrition built for serious growers — no marketing fluff, no sediment, no surprises. The fact that Athena's become the fastest-growing nutrient brand in the UK tells you something. Growers are seeing consistent results, mixing costs are working out, and the system integrates cleanly with automated irrigation.\u003c\/p\u003e\n\u003cp\u003eIf you're scaling up from hobby to semi-commercial, or you're already running commercial but paying over the odds for your nutrients, this is worth picking up while clearance stock lasts. Does exactly what it should, day in, day out.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003cp\u003e```\u003c\/p\u003e","brand":"ATHENA","offers":[{"title":"4.5 Kg","offer_id":47916109529258,"sku":"710444","price":94.99,"currency_code":"GBP","in_stock":true},{"title":"11.3 Kg","offer_id":47916109562026,"sku":"710445","price":189.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0053\/5540\/5400\/files\/PROLINEGROW.webp?v=1769187726"},{"product_id":"athena-nutrients-blended-line-balance","title":"Athena Nutrients Blended Line - Balance","description":"\u003csection class=\"gh-product-listing\"\u003e\n\u003ch2\u003eAthena Nutrients Blended Line – Balance — RO Water pH Buffer for Stable Hydroponic Feeding\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e Growers using reverse osmosis water who want stable pH and consistent nutrient solutions without constant adjustments\u003c\/p\u003e\n\u003cdiv class=\"gh-our-thoughts\" role=\"note\" aria-label=\"Our thoughts\"\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eOur thoughts\u003c\/strong\u003e\u003cbr\u003eIf you're running RO water and getting fed up with pH swings and nutrient lockouts, Balance does exactly what it should. It's a potassium silicate buffer that stabilises your solution before nutrients go in — not complicated, not oversold, just works. Part of Athena's simplified Blended Line, which is exactly the sort of no-nonsense approach serious growers appreciate.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003eAthena Balance is a \u003cstrong\u003epotassium silicate pH buffer\u003c\/strong\u003e designed to stabilise reverse osmosis (RO) water and create a stable foundation for nutrient mixing. Pure RO water has an unstable chemical structure — it can trap nutrients when they're added, causing lockouts and pH drift. Balance adds just enough buffering to create a homogenous solution that dissolves nutrients evenly, cuts down on pH adjustments, and delivers silicon to strengthen plant structure and stress resistance. It's sediment-free, mechanical-dosing compatible, and works across all growing methods — hydro, coco, rockwool, or soil.\u003c\/p\u003e\n\u003ch3\u003eHow it compares\u003c\/h3\u003e\n\u003cp\u003eBalance sits in a specific niche: it's a dedicated RO water buffer with secondary nutrient benefits, not a general silicate supplement.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003evs. Advanced Nutrients Rhino Skin:\u003c\/strong\u003e Rhino Skin is a silicate supplement that sits neutrally in your solution. Balance actively buffers RO water and affects pH, designed specifically for water chemistry control rather than silicate delivery alone.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003evs. generic potassium hydroxide pH up:\u003c\/strong\u003e KOH is harsh and less stable. Potassium silicate is gentler, easier to handle, and adds actual nutrients rather than just bumping pH.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003evs. standalone nutrient lines:\u003c\/strong\u003e Balance is part of the Athena Blended Line — a stripped-back, variable EC feeding system where CaMg and PK are separate, giving you control without bloated multi-bottle kits.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIn plain terms: you're getting professional-grade water chemistry management, not padding.\u003c\/p\u003e\n\u003ch3\u003eUsage guidance\u003c\/h3\u003e\n\u003cp\u003eBalance is simple to use, but order matters:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWith reverse osmosis water\u003c\/strong\u003e\u003cbr\u003eAdd Balance first to your RO water, let it dissolve fully, then add your base nutrients and the rest of the Blended Line. This stabilises the water before anything else goes in, preventing nutrient binding and reducing pH drift.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWith mechanical dosing systems\u003c\/strong\u003e\u003cbr\u003eBalance is sediment-free and fully compatible with mechanical dosers like Dosatron. It's \u003cem\u003enot\u003c\/em\u003e recommended for electronic systems like Netafim — stick to mechanical if you're automating.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHand watering and recirculating systems\u003c\/strong\u003e\u003cbr\u003eWorks fine in both. Mix into your reservoir before feeding. Particularly suited to recirculating setups where solution stability directly affects consistency across multiple feeds.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVariable EC feeding\u003c\/strong\u003e\u003cbr\u003eThis is how Athena Blended Line is designed to work. You adjust EC throughout the cycle to match plant demand — higher nitrogen early, then shift to higher potassium and phosphorus late cycle. Balance stays in the tank as your buffering foundation, letting you flex the rest of the kit.\u003c\/p\u003e\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFormat: \u003cstrong\u003eLiquid concentrate\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eAvailable sizes: \u003cstrong\u003e32 oz, 1 gallon, 5 gallon, 55 gallon, 275 gallon\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eNPK rating: \u003cstrong\u003e0-0-2 (potassium-silicate formulation)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eChemical composition: \u003cstrong\u003ePotassium silicate with potassium hydroxide stabilisation\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSediment content: \u003cstrong\u003eNone — fully clean formula\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eMechanical dosing compatible: \u003cstrong\u003eYes (Dosatron and similar)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eElectronic dosing compatible: \u003cstrong\u003eNo (not recommended for Netafim systems)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eStorage: \u003cstrong\u003eCool, dry conditions\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWho this is for\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGrowers using reverse osmosis water systems who want pH stability without constant adjustment\u003c\/li\u003e\n\u003cli\u003eAnyone running mechanical dosing automation and need clean, compatible nutrient products\u003c\/li\u003e\n\u003cli\u003eSerious home and semi-commercial growers wanting professional-grade consistency\u003c\/li\u003e\n\u003cli\u003eCraft cultivators who prefer simplified, science-backed nutrient programs over bloated multi-bottle kits\u003c\/li\u003e\n\u003cli\u003eGrowers experiencing nutrient lockout or pH drift with purified water systems\u003c\/li\u003e\n\u003cli\u003eAnyone integrating Athena's broader Blended Line ecosystem\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eParticularly well suited to setups where \u003cstrong\u003ewater chemistry control is a known pain point\u003c\/strong\u003e and growers have moved beyond guesswork to systematic feeding.\u003c\/p\u003e\n\u003ch3\u003eOur take\u003c\/h3\u003e\n\u003cp\u003eThis is a purpose-built product that solves a real problem for RO water users. It's not oversold, it's not buried in unnecessary additives, and it does exactly what Athena says it does. If you're getting pH swings or nutrient lockouts with purified water, Balance removes that friction and gives you a stable foundation to feed off.\u003c\/p\u003e\n\u003cp\u003eWorks particularly well if you're already running the Blended Line or moving towards variable EC feeding. Good time to pick up while clearance stock lasts — professional-grade water chemistry management without the premium price tag.\u003c\/p\u003e\n\u003c\/section\u003e","brand":"ATHENA","offers":[{"title":"0.94 Litre","offer_id":47916110250154,"sku":"710435","price":16.99,"currency_code":"GBP","in_stock":true},{"title":"3.78 Litre","offer_id":47916110282922,"sku":"710436","price":38.99,"currency_code":"GBP","in_stock":true},{"title":"18.92 Litre","offer_id":47916110315690,"sku":"710437","price":167.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0053\/5540\/5400\/files\/SIL_32_F_A02.002.jpg?v=1769187735"},{"product_id":"athena-nutrients-pro-line-core","title":"Athena Nutrients Pro Line - Core","description":"\u003csection class=\"gh-product-listing\"\u003e\n\u003ch2\u003eAthena Nutrients Pro Line – Core — Professional Dry Base Nutrients for Precision Growing\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e Commercial growers and serious hobbyists who want complete baseline nutrition without the weight and cost of liquid systems\u003c\/p\u003e\n\u003cdiv class=\"gh-our-thoughts\" role=\"note\" aria-label=\"Our thoughts\"\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eOur thoughts\u003c\/strong\u003e\u003cbr\u003eThis is what professional growers use when they need baseline nutrition that actually works across all stages. Fully soluble, zero sediment, works with any dosing system you throw at it. One we sell a lot of for growers moving from liquid to powder or scaling up their operation.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003eAthena Pro Core is the foundation nutrient of the Athena Pro Line system — a fully soluble dry powder that delivers complete baseline nutrition in the form of nitrogen, calcium, and essential microelements your plants need at every stage of growth. It's designed to work alongside stage-specific nutrients (Pro Grow for vegetative, Pro Bloom for flowering), giving you full control over your feeding schedule without the cost and shipping weight of liquid formulations. Clean, fast-mixing, and compatible with every major dosing system, Pro Core is the choice of commercial cultivators and serious growers who don't want to compromise on precision or reliability.\u003c\/p\u003e\n\u003ch3\u003eHow it compares\u003c\/h3\u003e\n\u003cp\u003eAthena Pro Line sits at the top end of the UK hydroponic nutrient market for good reason.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003evs. General Hydroponics Flora:\u003c\/strong\u003e Flora is the industry standard liquid system — proven results, but you're shipping water weight and paying more per litre. Pro Core gives you the same professional-grade reliability in powder form at significantly lower cost.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003evs. CANNA:\u003c\/strong\u003e CANNA holds its own in Europe with precision products, but Athena dominates UK rankings for consistency and value at scale.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003evs. Advanced Nutrients:\u003c\/strong\u003e Advanced innovates frequently but premium pricing. Athena strips out the hype and focuses on results — which is why commercial growers prefer it.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBottom line: You're getting professional-grade baseline nutrition engineered for systems that run 24\/7, without the markup of brands trading on reputation alone.\u003c\/p\u003e\n\u003ch3\u003eUsage guidance\u003c\/h3\u003e\n\u003cp\u003ePro Core is the foundation, not a complete feed on its own. You'll pair it with Pro Grow (vegetative stage) or Pro Bloom (flowering stage) to create a complete nutrient profile.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStock tank mixing (recommended method)\u003c\/strong\u003e\u003cbr\u003ePro Core is designed to be mixed into concentrated stock tanks first, then dosed from there — not directly into your reservoir. Mix at a maximum of 2.5 lbs per 1 gallon of water, agitate well until fully dissolved. This concentrate sits cleanly in your tank without sediment or clogging.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDosing for target EC\u003c\/strong\u003e\u003cbr\u003eUse the 2 lb per gallon ratio chart to calculate your ml-per-gallon dose for your target electrical conductivity. This precision is why commercial growers love powder nutrients — you measure by weight, not guesswork.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSystem compatibility\u003c\/strong\u003e\u003cbr\u003eWorks with Dosatron, Netaflex, Rhythm, or any automated dosing system. The 100% water-soluble formula won't clog irrigation lines or leave sediment in reservoirs — critical for drip systems and drain-to-waste setups running unattended.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGrowing media\u003c\/strong\u003e\u003cbr\u003eUse with coco, hydro, rockwool, or soil. Pro Core provides the baseline calcium and nitrogen every medium needs; stage-specific nutrients (Grow\/Bloom) dial in the rest depending on what stage your plants are in.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat you'll need to know\u003c\/strong\u003e\u003cbr\u003eGrowers report that Athena's nutrition is incredibly balanced and won't cause toxicity issues even at higher EC levels. However, powder nutrients require more precision than liquid — you need accurate scales, clean water, and a decent understanding of EC\/PPM targets. If you've run liquid systems before and want to scale up or cut costs, this is the natural next step. If you're completely new to hydroponics, a liquid 3-part system might be less faffy to start with.\u003c\/p\u003e\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNPK Ratio:\u003c\/strong\u003e 14-0-0 (nitrogen-dominant base nutrient)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm:\u003c\/strong\u003e Fully soluble dry powder, 100% water-soluble with no particulates or sediment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKey nutrients:\u003c\/strong\u003e Calcium nitrate, iron EDTA, copper EDTA, manganese EDTA, zinc EDTA, boric acid, sodium molybdate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy metals:\u003c\/strong\u003e Low heavy metal content; engineered for clean formulation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolubility:\u003c\/strong\u003e Mixes quickly at room temperature with no sludge or residue\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailable sizes:\u003c\/strong\u003e 5 lb (kit component), 10 lb (bundled with Pro Grow and Pro Bloom), 25 lb (commercial bulk)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShelf life:\u003c\/strong\u003e Remains stable for years in dry storage — no expiry date concerns\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMixing ratio:\u003c\/strong\u003e Maximum 2.5 lbs per 1 gallon water for stock concentrate\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWho this is for\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCommercial cultivators running automated systems who need cost-effective baseline nutrition at scale\u003c\/li\u003e\n\u003cli\u003eExperienced hobbyists with established hydroponic or drain-to-waste setups ready to move beyond liquid nutrients\u003c\/li\u003e\n\u003cli\u003eGrowers comfortable with EC\/PPM targeting and precision dosing who want full control over their feed schedule\u003c\/li\u003e\n\u003cli\u003eAnyone running multiple rooms or large systems where nutrient costs add up — powder format saves serious money on shipping\u003c\/li\u003e\n\u003cli\u003eTechnical growers who value precision over convenience and want to squeeze every bit of performance from their system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNot ideal if you're completely new to hydroponics or prefer simple, ready-mixed solutions. If you're scaling up from hobby to commercial, or you've mastered liquid systems and want the next level of control, this is the nutrient to reach for.\u003c\/p\u003e\n\u003ch3\u003eOur take\u003c\/h3\u003e\n\u003cp\u003eThis is professional-grade baseline nutrition designed for growers who take their results seriously. Athena Pro Core dominates the UK market because it delivers — consistent, clean, and cost-effective once you've got your system dialled in. Paired with Pro Grow and Pro Bloom, you've got a complete nutrient platform that works at any scale.\u003c\/p\u003e\n\u003cp\u003eIf you're running a serious operation and still mixing liquid nutrients by hand, worth picking up while stock lasts. Does exactly what it should, day in, day out.\u003c\/p\u003e\n\u003c\/section\u003e","brand":"ATHENA","offers":[{"title":"4.5 Kg","offer_id":47916110708906,"sku":"710440","price":94.99,"currency_code":"GBP","in_stock":true},{"title":"11.3 Kg","offer_id":47916110741674,"sku":"710441","price":189.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0053\/5540\/5400\/files\/PROLINECORE.webp?v=1769187743"},{"product_id":"athena-nutrients-blended-line-stack","title":"Athena Nutrients Blended Line - Stack","description":"\u003csection class=\"gh-product-listing\"\u003e\n\u003ch2\u003eAthena Nutrients Blended Line – Stack — Kelp-Based Growth Enhancer for Stronger Plants\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e Growers running the Athena Blended Line system who want to boost plant vigour, stress tolerance, and correct potassium deficiencies without extra complexity\u003c\/p\u003e\n\u003cdiv class=\"gh-our-thoughts\" role=\"note\" aria-label=\"Our thoughts\"\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eOur thoughts\u003c\/strong\u003e\u003cbr\u003eStack is the smart addition to an already clean two-part nutrient system. It's a kelp-based supplement that does one job properly — strengthens plants, corrects minor potassium issues, and improves overall resilience. Not essential, but worth having on hand if you want to squeeze maximum performance out of your grow.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003eAthena Nutrients Blended Line – Stack is a \u003cstrong\u003enatural kelp extract supplement\u003c\/strong\u003e designed to work alongside Athena's Grow A\u0026amp;B and Bloom A\u0026amp;B base nutrients. It's not a complete nutrient system — it's a focused growth enhancer that strengthens cell walls, improves nutrient uptake, and gives plants the tools to handle stress better. Apply it as a foliar spray, root drench, or in your irrigation system from late vegetative stage through early flowering, and you're essentially giving your plants a resilience boost when they need it most.\u003c\/p\u003e\n\u003ch3\u003eHow it compares\u003c\/h3\u003e\n\u003cp\u003eStack sits in a different category to your base nutrients — it's a \u003cstrong\u003especialized performance additive\u003c\/strong\u003e, not a replacement for Grow A\u0026amp;B and Bloom A\u0026amp;B.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWorks exclusively as a \u003cstrong\u003esupplement within the Blended Line\u003c\/strong\u003e, not as a standalone nutrient\u003c\/li\u003e\n\u003cli\u003eFocuses on stress tolerance and potassium support, not NPK balance\u003c\/li\u003e\n\u003cli\u003eSediment-free formulation — safe for drip irrigation and automated systems, just like the rest of Athena's range\u003c\/li\u003e\n\u003cli\u003eKelp-based and organic-derived, complementing the clean, simple philosophy of the Blended Line\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThink of it as optional performance insurance. You can run a full cycle without it, but adding it gives plants extra tools when they're under demand.\u003c\/p\u003e\n\u003ch3\u003eUsage guidance\u003c\/h3\u003e\n\u003cp\u003eStack is flexible across application methods, but timing and integration matter:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFoliar application\u003c\/strong\u003e\u003cbr\u003eApply once weekly as a foliar spray from the final week of vegetative growth through to week 4–5 of flowering. Shake well before use — it contains organic ingredients and will separate in storage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRoot application\u003c\/strong\u003e\u003cbr\u003eUse Stack as a root drench integrated into your regular watering schedule. Compatible with hand feeding, drip irrigation, and recirculating systems. No sediment means it won't clog fine emitters.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTiming within your cycle\u003c\/strong\u003e\u003cbr\u003eStart Stack once plants stop growing vertically — typically late vegetative stage — and run it through early flowering. This is when potassium demand peaks and stress resilience matters most.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIntegration with Blended Line base nutrients\u003c\/strong\u003e\u003cbr\u003eStack works alongside your regular Grow A\u0026amp;B or Bloom A\u0026amp;B dosing. It's not a replacement for either — it's an addition to your existing schedule.\u003c\/p\u003e\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eType: \u003cstrong\u003eKelp extract supplement (organic-derived)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003ePrimary function: \u003cstrong\u003eGrowth enhancer, potassium support, stress tolerance\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSizes available: \u003cstrong\u003e1 gallon and 5 gallon formats\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eApplication methods: \u003cstrong\u003eFoliar spray, root drench, irrigation system compatible\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eFrequency: \u003cstrong\u003eWeekly foliar application or integrated into watering schedule\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eTiming: \u003cstrong\u003eFinal week of vegetative growth through week 4–5 of flowering\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eStorage: \u003cstrong\u003eCool, dark place; shelf life approximately 2 years\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eMedia compatibility: \u003cstrong\u003eWorks in coco, soil, rockwool, hydroponics — any medium\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSystem compatibility: \u003cstrong\u003eSediment-free; safe for drip irrigation and recirculating systems\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWho this is for\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGrowers already committed to the Athena Blended Line who want to optimize results\u003c\/li\u003e\n\u003cli\u003eAnyone running recirculating or automated irrigation systems where sediment-free formulas matter\u003c\/li\u003e\n\u003cli\u003eGrowers dealing with minor potassium deficiencies or visible stress during flowering\u003c\/li\u003e\n\u003cli\u003eExperienced cultivators looking to add selective performance boosters without overcomplicating their base nutrition\u003c\/li\u003e\n\u003cli\u003eHydroponic and soilless growers who value clean, simple supplement protocols\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eParticularly suited to setups where \u003cstrong\u003econsistency and system reliability matter as much as the nutrient itself\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eOur take\u003c\/h3\u003e\n\u003cp\u003eStack is a proper supplement that does one thing well — it strengthens plants and corrects potassium shortfalls without adding noise to your feeding schedule. It's the logical addition if you're running Athena's two-part system and want to push a bit harder.\u003c\/p\u003e\n\u003cp\u003eNot essential, but good value if you're serious about the Blended Line. It's clean, works with any irrigation setup, and fits neatly into an already simple nutrient program. Worth picking up while stock lasts.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003cp\u003e```\u003c\/p\u003e","brand":"ATHENA","offers":[{"title":"0.94 Litre","offer_id":47916111003818,"sku":"710433","price":79.99,"currency_code":"GBP","in_stock":false},{"title":"3.78 Litre","offer_id":47916111036586,"sku":"710434","price":181.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0053\/5540\/5400\/files\/STK_32_F_A02.002.jpg?v=1769187751"},{"product_id":"athena-nutrients-blended-line-cleanse","title":"Athena Nutrients Blended Line - Cleanse","description":"\u003csection class=\"gh-product-listing\"\u003e\n\u003ch2\u003eAthena Nutrients Blended Line – Cleanse — Hydroponic System Cleaner \u0026amp; Root Zone Optimizer\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e Growers running automated systems, recirculating setups, or anyone dealing with mineral scale and biofilm buildup\u003c\/p\u003e\n\u003cdiv class=\"gh-our-thoughts\" role=\"note\" aria-label=\"Our thoughts\"\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eOur thoughts\u003c\/strong\u003e\u003cbr\u003eCleanse does one job properly: keeps your lines, emitters, and root zones clean without faffing about with bleach or vinegar. It's part of why Athena growers report consistency across cycles. Not the cheapest cleaner on the shelf, but the dosing's tiny so a bottle goes a fair way.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003eAthena Cleanse is a \u003cstrong\u003eplant-safe system cleaner\u003c\/strong\u003e designed to prevent the mineral scale, biofilm, and organic buildup that clogs irrigation lines, emitters, and reservoirs. Made from hypochlorous acid — derived from salt via an electrochemical process — it breaks down unwanted deposits without toxicity, harsh chemicals, or damage to beneficial biology. Neutral pH and ultra-low TDS mean it won't destabilise your nutrient solution or interfere with nutrient balance, making it safe to use throughout the entire growing cycle.\u003c\/p\u003e\n\u003ch3\u003eHow it compares\u003c\/h3\u003e\n\u003cp\u003eCleanse sits in the \u003cstrong\u003emid-range professional cleaner category\u003c\/strong\u003e, positioned between basic flushing solutions and premium chelation products.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003evs General Hydroponics FloraKleen:\u003c\/strong\u003e Similar function, comparable pricing, but Athena's hypochlorous acid is gentler on beneficial microbes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003evs Botanicare Clearex:\u003c\/strong\u003e Clearex requires a dedicated flush window before harvest; Cleanse works throughout the cycle for ongoing maintenance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003evs Advanced Nutrients Flawless Finish:\u003c\/strong\u003e Flawless Finish is premium-priced with chelation therapy; Cleanse is more straightforward and cost-efficient for regular maintenance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003evs Cultured Solutions UC Roots:\u003c\/strong\u003e UC Roots combines cleansing with root biostimulants; Cleanse focuses purely on system cleanliness and ORP optimization\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIf you're after a no-nonsense system maintenance product that won't break the bank per application, Cleanse delivers.\u003c\/p\u003e\n\u003ch3\u003eUsage guidance\u003c\/h3\u003e\n\u003cp\u003eDosing is small and flexible depending on your setup and conditions:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRegular maintenance (drip systems, hand watering)\u003c\/strong\u003e\u003cbr\u003eMix 2–5 mL per gallon of water and feed normally. Use this rate for ongoing prevention of scale and biofilm in lines and emitters. Keeps drippers running clear without needing emergency flushes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSevere mineral or biofilm conditions\u003c\/strong\u003e\u003cbr\u003eIncrease to 5–10 mL per gallon of water. Use when you've spotted clogging, discoloured lines, or signs of mineral lockout. Run through your system and reservoirs to break down existing deposits.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRecirculating and DWC systems\u003c\/strong\u003e\u003cbr\u003eAny closed-loop system benefits from Cleanse at 5–10 mL per gallon. Mineral residue builds up fast in recirculating setups; regular dosing prevents scale on pipes, reducers, and pump internals. Works with automated dosing systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSystem flushing (pre-harvest)\u003c\/strong\u003e\u003cbr\u003eDuring your final flush stage, run Cleanse at 5–10 mL per gallon to remove residual mineral buildup from growing media and lines. Helps speed up the flush without harsh salt leaching.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCutting and propagation\u003c\/strong\u003e\u003cbr\u003eDip fresh cuttings in a solution of 10 mL Cleanse per gallon of water to improve cell health and boost immunity. Propagation material treated with Cleanse shows stronger vigour and higher rooting success rates.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFoliar and surface sanitation\u003c\/strong\u003e\u003cbr\u003eMix 375 mL Cleanse per gallon of water and spray grow room surfaces, irrigation equipment, and work areas to maintain a clean environment without toxic residue. Plant-safe and non-phytotoxic.\u003c\/p\u003e\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eActive ingredient:\u003c\/strong\u003e Hypochlorous acid (derived from salt via electrochemical treatment)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH:\u003c\/strong\u003e Neutral (will not destabilise nutrient solution)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTDS:\u003c\/strong\u003e Ultra-low (minimal impact on conductivity)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety:\u003c\/strong\u003e Non-toxic and non-nutritive; safe for all plant growth stages\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Breaks down mineral complexes, prevents biofilm, improves oxidation-reduction potential (ORP)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailable sizes:\u003c\/strong\u003e 32 oz, 1 Gallon, 5 Gallon\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDosing rate:\u003c\/strong\u003e 2–10 mL per gallon (varies by application)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Works with all growing mediums and irrigation methods; compatible with automated dosing systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWho this is for\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGrowers running automated irrigation systems who need consistent system maintenance\u003c\/li\u003e\n\u003cli\u003eRecirculating and DWC setups where scale and mineral buildup are ongoing issues\u003c\/li\u003e\n\u003cli\u003eAnyone in hard water areas dealing with mineral deposits in lines and emitters\u003c\/li\u003e\n\u003cli\u003ePropagators wanting to boost cutting health and rooting success\u003c\/li\u003e\n\u003cli\u003eCommercial and serious hobby growers who prioritise system longevity and equipment protection\u003c\/li\u003e\n\u003cli\u003eGrowers using other Athena products (Cleanse integrates seamlessly with the Blended Line ecosystem)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOur take\u003c\/h3\u003e\n\u003cp\u003eThis is a proper system cleaner that does what it promises without drama. The dosing's small enough that a gallon container covers a lot of feeds, making the cost-per-use reasonable. It's the kind of product that prevents problems rather than scrambling to fix them — which is always smarter than waiting for lockout or clogged emitters.\u003c\/p\u003e\n\u003cp\u003eIf you're serious about keeping your irrigation system running clean and your root zone in peak condition, worth picking up while stock lasts. Part of the reason Athena growers report consistency cycle to cycle.\u003c\/p\u003e\n\u003c\/section\u003e","brand":"ATHENA","offers":[{"title":"0.94 Litres","offer_id":47916111462570,"sku":"710430","price":19.99,"currency_code":"GBP","in_stock":true},{"title":"3.78 Litre","offer_id":47916111495338,"sku":"710431","price":54.99,"currency_code":"GBP","in_stock":true},{"title":"18.92 Litre","offer_id":47916111528106,"sku":"710432","price":239.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0053\/5540\/5400\/files\/CL_32_F_A02.002.jpg?v=1769187760"},{"product_id":"athena-nutrients-blended-line-camg","title":"Athena Nutrients Blended Line - CaMg","description":"\u003csection class=\"gh-product-listing\"\u003e\n\u003ch2\u003eAthena Nutrients Blended Line - CaMg — Professional-Grade Calcium Magnesium Supplement\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e Growers using RO water, inert media, or high-performance systems who need clean, clogging-free calcium and magnesium supplementation\u003c\/p\u003e\n\u003cdiv class=\"gh-our-thoughts\" role=\"note\" aria-label=\"Our thoughts\"\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eOur thoughts\u003c\/strong\u003e\u003cbr\u003eThis is a proper professional-grade cal-mag that doesn't muck about. Fully soluble, no sediment, works seamlessly with the Athena Blended Line, and designed for growers who run automated systems or want precision nutrient control. One we recommend for serious indoor growers who need reliability without compromise.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003eAthena CaMg is a \u003cstrong\u003eliquid calcium and magnesium supplement\u003c\/strong\u003e formulated to address deficiencies and support peak performance in demanding growing conditions. Designed as part of the \u003cstrong\u003eAthena Blended Line system\u003c\/strong\u003e, it works alongside Grow A\u0026amp;B or Bloom A\u0026amp;B to provide flexible, variable EC feeding — giving you precise control over nutrient ratios when crops need an extra boost. Unlike conventional cal-mag products, this is 100% soluble with zero sediment, making it ideal for automated irrigation systems where clogging isn't an option.\u003c\/p\u003e\n\u003ch3\u003eHow it compares\u003c\/h3\u003e\n\u003cp\u003eAthena CaMg sits at the \u003cstrong\u003eprofessional end of the calcium magnesium market\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFully soluble formula\u003c\/strong\u003e — won't clog venturis, dosers, or peristaltic pumps in Dosatron, Netaflex, or similar fertigation systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModular design\u003c\/strong\u003e — separates cal-mag from your base feed, allowing variable EC feeding and true fertiliser precision\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean delivery\u003c\/strong\u003e — no organic material or sediment, just what you need with zero system risk\u003c\/li\u003e\n\u003cli\u003eHigher cost than budget brands, but engineered for commercial-grade consistency and automation compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIn practical terms: if you're running an automated system, growing in coco or rockwool with RO water, or need the flexibility to push calcium and magnesium independently from your base nutrients, this is the right choice. Budget alternatives may work, but they don't offer the same system security or nutrient precision.\u003c\/p\u003e\n\u003ch3\u003eUsage guidance\u003c\/h3\u003e\n\u003cp\u003eAthena CaMg is designed to supplement your base Athena feed at any stage of the growing cycle.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStandard dosing (all media types)\u003c\/strong\u003e\u003cbr\u003eAdd 0.5–0.8 mL per litre of water during all growth phases, or 2–10 mL per gallon as needed. Start at the lower end and adjust based on visual plant response and EC readings.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRO water systems\u003c\/strong\u003e\u003cbr\u003eEssential in RO setups where calcium and magnesium are stripped from water entirely. Use this to rebuild baseline Ca\/Mg before layering your base nutrients on top.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCoco and rockwool growers\u003c\/strong\u003e\u003cbr\u003eCoco binds calcium and magnesium, making them less available to roots. RO water removes them entirely. This supplement restores what the medium and water can't provide.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVariable EC feeding (advanced)**\u003cbr\u003eThe real power of Athena Blended Line is flexibility. You can increase CaMg independently from your base feed during peak demand phases — stretch, early bloom, heavy fruit load. Separate the cal-mag from your A\u0026amp;B bottles and adjust to crop needs, not a fixed ratio.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAutomated systems\u003c\/strong\u003e\u003cbr\u003eFully compatible with peristaltic dosers and venturi injectors. Mix into your tank or dose separately — the lack of sediment means zero risk of line blockage or emitter clogging.\u003c\/p\u003e\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNPK:\u003c\/strong\u003e 2-0-0 (Nitrogen 2%)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCalcium content:\u003c\/strong\u003e Approximately 2%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMagnesium content:\u003c\/strong\u003e 1.1% (water soluble)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIron:\u003c\/strong\u003e Included for supporting chlorophyll production and photosynthesis\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormat:\u003c\/strong\u003e 100% water-soluble liquid, pH-stable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSediment:\u003c\/strong\u003e None — fully dissolved mineral formula\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailable sizes:\u003c\/strong\u003e 32 oz, 1 Gallon, 5 Gallon\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Works with Athena Blended Line Grow A\u0026amp;B and Bloom A\u0026amp;B; system-agnostic for other base nutrients\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication rate:\u003c\/strong\u003e 0.5–0.8 mL per litre or 2–10 mL per gallon of water\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWho this is for\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCommercial and semi-commercial growers running automated fertigation systems\u003c\/li\u003e\n\u003cli\u003eRO water users who need to rebuild calcium and magnesium stripped from their water supply\u003c\/li\u003e\n\u003cli\u003eCoco and rockwool growers where media or water chemistry demands supplemental Ca\/Mg\u003c\/li\u003e\n\u003cli\u003eGrowers using the full Athena Blended Line ecosystem who want variable EC feeding flexibility\u003c\/li\u003e\n\u003cli\u003eAnyone running high-performance LED systems where calcium and magnesium demand increases beyond base nutrient provision\u003c\/li\u003e\n\u003cli\u003eSerious indoor cultivators who prioritise system reliability and won't accept clogging risk in automated lines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOur take\u003c\/h3\u003e\n\u003cp\u003eThis is a professional-grade calcium and magnesium supplement designed by growers who understand automated systems and can't afford downtime. It's clean, precise, and built to work seamlessly within the Athena system without the clogging headaches that plague cheaper alternatives.\u003c\/p\u003e\n\u003cp\u003eIf you're running RO water, growing in inert media, or using any form of automated fertigation, Athena CaMg removes the guesswork and system risk. Worth picking up while stock lasts — proper kit engineered for reliability.\u003c\/p\u003e\n\u003c\/section\u003e","brand":"ATHENA","offers":[{"title":"0.94 Litres","offer_id":47916111855786,"sku":"710427","price":16.99,"currency_code":"GBP","in_stock":true},{"title":"3.78 Litre","offer_id":47916111888554,"sku":"710428","price":38.99,"currency_code":"GBP","in_stock":true},{"title":"18.92 Litre","offer_id":47916111921322,"sku":"710429","price":179.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0053\/5540\/5400\/files\/AthenaBlendedCaMgGroupImage.jpg?v=1769187770"},{"product_id":"athena-nutrients-blended-line-pk","title":"Athena Nutrients Blended Line - PK","description":"\u003csection class=\"gh-product-listing\"\u003e\n\u003ch2\u003eAthena Nutrients Blended Line - PK — Balanced Bloom Booster for Peak Flowering\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e Growers running mid-to-late flowering who want to push yield and quality without nutrient lockout drama\u003c\/p\u003e\n\u003cdiv class=\"gh-our-thoughts\" role=\"note\" aria-label=\"Our thoughts\"\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eOur thoughts\u003c\/strong\u003e\u003cbr\u003eThis is what happens when you stop guessing and start using what commercial growers actually use. Athena PK does one job properly — adds the right amount of phosphorus and potassium without the cascade of problems you get from cheaper PK boosters. We bought heavy on this one, so you benefit.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003eAthena PK is a precision-formulated liquid phosphorus and potassium booster designed for the mid-to-late flowering stage. Where most PK boosters throw excessive amounts of these elements at your plants and create nutrient lockouts, Athena gets the ratio right — enhancing flower density, essential oil production, and overall crop quality without tanking your calcium and magnesium availability. It's fully soluble, sediment-free, and works seamlessly with automated irrigation systems.\u003c\/p\u003e\n\u003ch3\u003eHow it compares\u003c\/h3\u003e\n\u003cp\u003eMost PK boosters take a sledgehammer approach. Athena doesn't.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBalanced elemental ratio:\u003c\/strong\u003e 0-4-5 NPK, formulated to enhance flowering without creating antagonistic nutrient lockouts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommercial-grade formula:\u003c\/strong\u003e Same product used in large-scale commercial facilities, scaled down for home growers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem compatibility:\u003c\/strong\u003e Won't clog Dosatron, Netaflex, or any other automated fertigation system — truly 100% soluble\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorks with your base feed:\u003c\/strong\u003e Designed to complement Athena Bloom A\u0026amp;B, not replace it or create imbalances\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCompetitors like Advanced Nutrients Overdrive and Mills Ultimate PK deliver results, but they often oversupply one element and compromise mineral availability. Athena's precision approach means bigger flowers and better quality without the side effects.\u003c\/p\u003e\n\u003ch3\u003eUsage guidance\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDosing\u003c\/strong\u003e\u003cbr\u003eAdd 1.1 to 3.2 mL per litre of water during the flowering phase, starting from week 3 onwards. Start at the lower end and adjust based on your plant response — you don't need much to see results.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIntegration with your nutrient programme\u003c\/strong\u003e\u003cbr\u003eRun Athena PK alongside your Athena Bloom A\u0026amp;B base nutrients. For best results, reinforce with Athena CaMg to safeguard against calcium and magnesium deficiency — the whole point of using a balanced PK booster is that you're not creating a mineral standoff.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eApplication in different systems\u003c\/strong\u003e\u003cbr\u003eWorks cleanly in hand-watering, drip irrigation, recirculating reservoirs, and ebb-and-flow systems. Fully compatible with coco, hydro, rockwool, and soil. Always dilute PK into clean water before adding other nutrients to avoid precipitation or imbalance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStorage\u003c\/strong\u003e\u003cbr\u003eKeep closed in its original packaging between 7°C and 30°C. Shelf life is solid under normal conditions.\u003c\/p\u003e\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNPK Ratio:\u003c\/strong\u003e 0-4-5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormat:\u003c\/strong\u003e 100% soluble liquid mineral formula, no sediment or organic material\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailable sizes:\u003c\/strong\u003e 32 oz, 1 gallon, and 5 gallon bottles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDosing range:\u003c\/strong\u003e 1.1–3.2 mL per litre during flowering (week 3 onwards)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem safety:\u003c\/strong\u003e Safe for all drip lines, emitters, venturis, dosers, and peristaltic pumps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMedia compatibility:\u003c\/strong\u003e Coco, hydro, rockwool, soil\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWho this is for\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMid-to-late stage growers wanting to push flower density and essential oil production\u003c\/li\u003e\n\u003cli\u003eAnyone running automated or semi-automated irrigation who needs a clog-free nutrient booster\u003c\/li\u003e\n\u003cli\u003eGrowers using Athena's core Blended Line system looking to complete their feed programme\u003c\/li\u003e\n\u003cli\u003eExperienced cultivators who've had problems with nutrient lockout from over-dosed PK boosters\u003c\/li\u003e\n\u003cli\u003eCommercial-minded home growers who want the same tools professional facilities use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOur take\u003c\/h3\u003e\n\u003cp\u003eThis is what balanced PK supplementation actually looks like. Athena stripped out the hype and oversupply that kills most competitor products, and built something that works with your base feed rather than against it. You get bigger, denser flowers and better quality without the mineral chaos.\u003c\/p\u003e\n\u003cp\u003eIf you're running the Athena system, it slots in perfectly. If you're on another base nutrient, it still works — just dial in your dosing and let the balance do the work. Good time to buy while clearance stock lasts.\u003c\/p\u003e\n\u003c\/section\u003e","brand":"ATHENA","offers":[{"title":"0.94 Litres","offer_id":47916112314538,"sku":"710424","price":17.99,"currency_code":"GBP","in_stock":true},{"title":"3.78 Litre","offer_id":47916112347306,"sku":"710425","price":41.99,"currency_code":"GBP","in_stock":true},{"title":"18.92 Litre","offer_id":47916112380074,"sku":"710426","price":174.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0053\/5540\/5400\/files\/PK_32_F_A02.002.jpg?v=1769187780"},{"product_id":"athena-nutrients-blended-line-bloom-a-b","title":"Athena Nutrients Blended Line - Bloom A\u0026B","description":"\u003csection class=\"gh-product-listing\"\u003e\n\n\u003ch2\u003eAthena Nutrients Blended Line – Bloom A\u0026amp;B — Clean 2-Part Flowering System for Any Setup\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e Growers moving to the flowering stage who want professional-grade feeding without sediment or system clogging\u003c\/p\u003e\n\n\u003cdiv class=\"gh-our-thoughts\" role=\"note\" aria-label=\"Our thoughts\"\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eOur thoughts\u003c\/strong\u003e\u003cbr\u003e\nWe bought heavy on this one, so you benefit. Athena Bloom is the kind of thing commercial growers keep quiet about because it works so reliably. Two-part, sediment-free, and it plays nicely with precision systems. One you'll keep coming back to once you've dialled it in.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cp\u003eAthena Bloom A\u0026amp;B is a \u003cstrong\u003e2-part liquid nutrient system\u003c\/strong\u003e designed to support heavy flowering and fruit development across any grow media or watering method. Born in California's professional growing operations, it blends top-tier macronutrients with chelated micronutrients to maximise nutrient uptake across a wide pH range—no faffing about with constant adjustments. The formula is completely sediment-free, meaning it won't clog drippers, venturis, dosers, or peristaltic pumps in automated irrigation setups. It's the kind of thing that looks simple on the surface but does its job properly day in, day out.\u003c\/p\u003e\n\n\u003ch3\u003eHow it compares\u003c\/h3\u003e\n\u003cp\u003eAthena Bloom sits in the \u003cstrong\u003eprofessional-home crossover tier\u003c\/strong\u003e of 2-part bloom systems.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003evs. Advanced Nutrients Sensi Bloom:\u003c\/strong\u003e Similar quality and price tier; Advanced has auto-pH adjustment, Athena offers more flexibility in your feeding programme\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003evs. General Hydroponics FloraNova:\u003c\/strong\u003e Athena is 2-part (more micronutrients); FloraNova is simpler but one-part, less customisable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003evs. Budget alternatives:\u003c\/strong\u003e Athena costs more per gallon than powder systems (Jack's 321), but zero risk of blockages and professional-grade reliability built in\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe real win here is sediment-free performance. If you're running dripper lines or any automation, Athena won't clog your kit. That alone saves headaches.\u003c\/p\u003e\n\n\u003ch3\u003eUsage guidance\u003c\/h3\u003e\n\u003cp\u003eAthena Bloom A\u0026amp;B is straightforward to use, but there are a few rules that matter.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhen to start\u003c\/strong\u003e\u003cbr\u003e\nBegin transitioning to Bloom A\u0026amp;B when plants show initial signs of entering the flowering stage. Stop using Grow A\u0026amp;B, switch to Bloom A\u0026amp;B in equal parts.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDosing\u003c\/strong\u003e\u003cbr\u003e\nAdd 2–7 mL of Bloom A per gallon of water (scale up to 2–15 mL for heavier feeding or larger systems). Always use equal parts Bloom A and Bloom B to maintain proper nutrient ratios. Never mix the parts in undiluted form—always add separately to water.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eRecirculating systems (DWC, drip, aeroponics)\u003c\/strong\u003e\u003cbr\u003e\nThis is where Athena shines. The sediment-free formula won't clog fine emitters or drainage lines. Monitor EC regularly and adjust feeding strength based on crop demand. Weekly reservoir changes are recommended to reestablish mineral balance.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHand watering (coco, soil, rockwool)\u003c\/strong\u003e\u003cbr\u003e\nMix at target strength and feed to runoff. Adjust EC throughout the cycle—you can dial it up during peak flowering demand or dial it down if you see any salt buildup.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003epH and mixing\u003c\/strong\u003e\u003cbr\u003e\nMix all nutrients first, then adjust pH to proper levels (5.8–6.2 depending on media). Avoid using an airstone in your reservoir—use a circulation pump instead, as airstones can cause pH to rise over time.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormat:\u003c\/strong\u003e 2-part liquid concentrate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBloom A NPK:\u003c\/strong\u003e 4-0-5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBloom B NPK:\u003c\/strong\u003e 0.7-6-5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication rate:\u003c\/strong\u003e 2–7 mL per gallon (adjustable to 2–15 mL for intensive feeding)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlways use:\u003c\/strong\u003e Equal parts Bloom A and Bloom B\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormula type:\u003c\/strong\u003e Mineral-only, blended macronutrients with chelated micronutrients\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSediment:\u003c\/strong\u003e None—100% soluble, safe for all drippers, dosers, and peristaltic pumps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMedia compatibility:\u003c\/strong\u003e Coco, hydroponics, soil, rockwool, all growing media\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem compatibility:\u003c\/strong\u003e Hand watering, drip irrigation, DWC, aeroponics, recirculating systems, automated fertigation (Dosatron, Netaflex, etc.)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage:\u003c\/strong\u003e Closed in original packaging, 45–85°F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailable sizes:\u003c\/strong\u003e 32oz trial kit, 1-gallon, 5-gallon options\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho this is for\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePrecision growers running automated drip or recirculating systems who need zero-clog reliability\u003c\/li\u003e\n\u003cli\u003eCommercial-scale growers and mid-tier home operations—this is what the professionals use\u003c\/li\u003e\n\u003cli\u003eAnyone growing across multiple media types (coco, hydro, soil) and wanting one consistent formula\u003c\/li\u003e\n\u003cli\u003eGrowers who've outgrown simple one-part nutrients and want more control over their feeding programme\u003c\/li\u003e\n\u003cli\u003eHydroponics specialists looking for professional-grade simplicity without the price shock\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eOur take\u003c\/h3\u003e\n\u003cp\u003eThis is the kind of nutrient system that stays off the forum hype machine because the growers using it are too busy getting results to shout about it. Athena Bloom A\u0026amp;B is clean, reliable, and does exactly what a 2-part bloom formula should—maximise flowering without any guesswork or system headaches.\u003c\/p\u003e\n\u003cp\u003eThe sediment-free thing isn't marketing fluff; if you've ever had a dripper clog mid-cycle, you'll appreciate it. Professional-grade kit at a sensible price. Worth picking up while clearance stock lasts.\u003c\/p\u003e\n\n\u003c\/section\u003e","brand":"ATHENA","offers":[{"title":"0.94 Litre","offer_id":47916570411178,"sku":"710476","price":23.99,"currency_code":"GBP","in_stock":true},{"title":"3.78 Litre","offer_id":47916570443946,"sku":"710420","price":62.99,"currency_code":"GBP","in_stock":true},{"title":"18.92 Litre","offer_id":47916570476714,"sku":"710421","price":192.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0053\/5540\/5400\/files\/BloomA_Bsmall_5153b9f3-9bd0-4ba7-9f97-cede9238d40c.jpg?v=1769196305"},{"product_id":"athena-nutrients-blended-line-grow-a-b","title":"Athena Nutrients Blended Line - Grow A\u0026B","description":"\u003csection class=\"gh-product-listing\"\u003e\n\n\u003ch2\u003eAthena Nutrients Blended Line Grow A\u0026amp;B — Professional 2-Part Hydroponic Nutrients for Vegetative Growth\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e Growers running hydroponic systems, automated dosing setups, or anyone wanting professional-grade nutrients without the complexity of 3-part formulas\u003c\/p\u003e\n\n\u003cdiv class=\"gh-our-thoughts\" role=\"note\" aria-label=\"Our thoughts\"\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eOur thoughts\u003c\/strong\u003e\u003cbr\u003e\nThis is a properly balanced 2-part nutrient system that does away with the faff. Athena's built this for commercial growers and serious hobbyists — it's sediment-free, works with any system, and the dosing is flexible enough to dial in for seedlings or mature plants. One we recommend a lot because it's genuinely cost-effective without cutting corners.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cp\u003eAthena Grow A\u0026amp;B is a \u003cstrong\u003eprofessional-grade 2-part liquid nutrient system\u003c\/strong\u003e formulated specifically for the vegetative stage and non-flowering plants. It's a mineral-only blend with no sediment, designed to work seamlessly with recirculating hydroponic systems, automated dosing equipment like Dosatron and Netaflex, and any growing medium you're using — coco, rockwool, soil, or soilless. Equal parts A and B mix to give you a carefully balanced nutrient profile that supports photosynthesis, healthy respiration, robust root development, and strong structural growth. Simple. Clean. No guessing.\u003c\/p\u003e\n\n\u003ch3\u003eHow it compares\u003c\/h3\u003e\n\u003cp\u003eAthena Blended Line sits between budget powders and premium multi-part systems.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003evs. 3-part competitors:\u003c\/strong\u003e Fewer bottles to manage, same precision, less mixing complexity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003evs. 1-part solutions:\u003c\/strong\u003e Broader micronutrient spectrum, more flexibility to adjust feeding strength\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003evs. other 2-parts:\u003c\/strong\u003e 100% soluble with zero sediment — won't clog fine dripper lines or dosing pumps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCost per gallon:\u003c\/strong\u003e Roughly 8 cents when mixed at standard strength — competitive against household names but using a fraction of their dosage rates\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe real win is concentration. You're dosing at 2–5 mL per gallon for most crops, not 15–20 mL. That adds up fast across multiple systems.\u003c\/p\u003e\n\n\u003ch3\u003eUsage guidance\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eFor hand-watering or standard feeding\u003c\/strong\u003e\u003cbr\u003e\nMix 2–5 mL of Grow A and 2–5 mL of Grow B per gallon of water. Equal parts, always. Monitor your EC (electrical conductivity) and adjust up or down based on your crop stage and plant response. Seedlings want lower strength (around 2 mL\/gal); mature vegetative plants can handle 4–5 mL\/gal.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eFor automated dosing systems (Dosatron, Netaflex, peristaltic pumps)\u003c\/strong\u003e\u003cbr\u003e\nThis is where Athena excels. The 100% mineral formula won't clog venturis, dosers, or fine irrigation lines. Program equal ratios of A and B, and it'll dispense clean every time. No sediment, no maintenance headaches.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eFor recirculating hydroponic systems\u003c\/strong\u003e\u003cbr\u003e\nAthena was built for this. Use equal parts A\u0026amp;B, monitor system EC, and adjust feeding strength daily if needed. Change your reservoir on a schedule that suits your system size — weekly for smaller DWC, fortnightly for larger ebb-and-flow.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eBefore you feed\u003c\/strong\u003e\u003cbr\u003e\nAlways mix A and B into water separately first — never combine them undiluted. Once mixed, adjust pH to 5.8–6.2 depending on your medium. This is a mineral formula with no pH buffering, so you're in control.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eFlexibility matters\u003c\/strong\u003e\u003cbr\u003e\nUnlike fixed-ratio nutrients, Athena lets you dial in strength from light (2 mL\/gal for seedlings) through heavy (15 mL\/gal for dense vegetative growth). That flexibility is the whole point — you're not locked into \"one size fits all.\"\u003c\/p\u003e\n\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormat:\u003c\/strong\u003e 2-part liquid nutrient system (Grow A, Grow B)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGuaranteed Analysis (A):\u003c\/strong\u003e 4-0-1 (Nitrogen–Phosphate–Potassium)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGuaranteed Analysis (B):\u003c\/strong\u003e 1-3-5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKey active ingredients (B part):\u003c\/strong\u003e Monopotassium Phosphate, Potassium Nitrate, Copper EDTA, Magnesium Sulfate, Monoammonium Phosphate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolubility:\u003c\/strong\u003e 100% soluble — no sediment, no cloudiness\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended dosage:\u003c\/strong\u003e 2–5 mL per gallon during vegetative stage (adjustable up to 15 mL\/gal for mature plants)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicronutrient profile:\u003c\/strong\u003e Chelated minerals for availability across all pH ranges\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem compatibility:\u003c\/strong\u003e All hydroponic methods, all growing media (coco, rockwool, soil, soilless), all irrigation systems including automated dosing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMixing requirement:\u003c\/strong\u003e Always use equal parts A and B\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho this is for\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCommercial growers running recirculating hydroponic systems at scale\u003c\/li\u003e\n\u003cli\u003eSerious hobbyists with multiple grow stations or rooms\u003c\/li\u003e\n\u003cli\u003eAnyone running automated dosing equipment and wanting zero clogging risk\u003c\/li\u003e\n\u003cli\u003eGrowers who want professional-grade results without 3-part complexity\u003c\/li\u003e\n\u003cli\u003eThose prioritising system reliability and consistent feeding over premium branding\u003c\/li\u003e\n\u003cli\u003eExperienced growers who appreciate flexibility in nutrient strength and EC control\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eOur take\u003c\/h3\u003e\n\u003cp\u003eAthena Grow A\u0026amp;B is proper professional kit at a price that actually makes sense. It's built for automation and precision, works across any system, and the concentration means you're not paying for water. No sediment, no clogging, no faffing with complex ratios — just balanced nutrient chemistry that does the job.\u003c\/p\u003e\n\u003cp\u003eIf you're scaling up, running multiple systems, or just want something that'll work cleanly with your Dosatron without drama, worth picking up while clearance stock lasts. Does exactly what it should, day in, day out.\u003c\/p\u003e\n\n\u003c\/section\u003e","brand":"ATHENA","offers":[{"title":"0.94 litre","offer_id":47916571197610,"sku":"410477","price":23.99,"currency_code":"GBP","in_stock":true},{"title":"3.78 Litre","offer_id":47916571230378,"sku":"710422","price":62.99,"currency_code":"GBP","in_stock":true},{"title":"18.92 litre","offer_id":47916571263146,"sku":"710423","price":192.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0053\/5540\/5400\/files\/GrowA_Bsmall_88975c1e-60d0-4c8d-8298-9928a0275882.jpg?v=1769196312"}],"url":"https:\/\/growershouse.co.uk\/collections\/athena-nutrients.oembed","provider":"Growers House ","version":"1.0","type":"link"}