{"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":121.99,"currency_code":"GBP","in_stock":true},{"title":"11.3 Kg","offer_id":47916109267114,"sku":"710443","price":179.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0053\/5540\/5400\/files\/PROLINEBLOOM.webp?v=1769187716","url":"https:\/\/growershouse.co.uk\/products\/athena-nutrients-pro-line-bloom","provider":"Growers House ","version":"1.0","type":"link"}