{"product_id":"mills-nutrients-basis-a-b-soft-water","title":"Mills Nutrients - Basis A\u0026B (Soft Water)","description":"```html\n\u003csection class=\"gh-product-listing\"\u003e\n\n\u003ch2\u003eMills Nutrients Basis A\u0026amp;B (Soft Water) — Two-Part Organo-Mineral Base Nutrient\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e Growers using soft water or RO systems who want a forgiving, complete nutrient solution from seed to finish\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\nMills Basis A\u0026amp;B is exactly what a two-part nutrient should be: balanced, straightforward, and honest. The soft water formulation takes the guesswork out of calcium and magnesium deficiencies, and the organo-mineral blend gives you the control of hydroponics without the headache of synthetic nutrient creep. One we recommend a lot for growers moving past single-part feeds.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cp\u003eMills Basis A\u0026amp;B (Soft Water) is a \u003cstrong\u003econcentrated two-part base nutrient\u003c\/strong\u003e formulated specifically for low-mineral water supplies, RO systems, or anywhere your starting EC sits below 0.3. As an \u003cstrong\u003eorgano-mineral NPK feed\u003c\/strong\u003e, it combines mineral salts with organic additives to deliver complete nutrition across the entire growing cycle — vegetative through flowering — without requiring stage-specific nutrient swaps. The soft water version adds extra calcium and magnesium to prevent the deficiencies that commonly plague growers in soft water regions. Use equal parts A and B, dial in your EC, and let it do the job.\u003c\/p\u003e\n\n\u003ch3\u003eHow it compares\u003c\/h3\u003e\n\u003cp\u003eMills Basis sits in the \u003cstrong\u003epremium mid-tier\u003c\/strong\u003e of two-part base nutrients, with some genuine technical advantages.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003evs General Hydroponics Flora:\u003c\/strong\u003e Flora is cheaper and easier to find, but requires three parts and builds up over time. Basis is cleaner, simpler (two parts, one ratio), and won't accumulate in your medium.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003evs Canna Hydro Vega\/Flores:\u003c\/strong\u003e Canna forces you to buy separate growth and bloom formulas. Basis does both at a 1:1 ratio, saving money and complexity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003evs House \u0026amp; Garden Hydro A\u0026amp;B:\u003c\/strong\u003e H\u0026amp;G is ultra-concentrated and premium-priced. Basis hits the same quality bracket for less outlay.\u003c\/li\u003e\n\u003cli\u003eThe organo-mineral blend absorbs across a wider pH range than purely synthetic feeds, so your pH doesn't need to be laser-tight.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eUsage guidance\u003c\/h3\u003e\n\u003cp\u003eMills Basis A\u0026amp;B is straightforward to use, but the two-part system needs respect.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDosing basics\u003c\/strong\u003e\u003cbr\u003e\nUse between \u003cstrong\u003e1ml and 3.5ml per litre of water\u003c\/strong\u003e for each part (equal amounts). Always add Part A first, mix it thoroughly, then add Part B. Never mix them together in concentrate form. The exact dose depends on your target EC and water quality — start at 1ml\/L and measure with an EC meter until you hit your target strength.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWater quality check\u003c\/strong\u003e\u003cbr\u003e\nThis is the soft water version. If your tap water EC is already 0.3mS\/cm or higher, switch to the hard water formula. If you're running RO or very soft tap water, you're in the right place.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eVegetative stage\u003c\/strong\u003e\u003cbr\u003e\nUse the same A\u0026amp;B ratio throughout. The NPK profile (3-0-1 and 0-4-3 combined) supports strong stem and root development without pushing it.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eFlowering stage\u003c\/strong\u003e\u003cbr\u003e\nKeep the same 1:1 A\u0026amp;B ratio. Unlike three-part systems, you don't need to shuffle bottles around. The balanced mineral and organic profile adapts to flowering naturally.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMedia compatibility\u003c\/strong\u003e\u003cbr\u003e\nWorks across hydro, coco, soil, and hand-watering. The organo-mineral formula doesn't accumulate, so you can push hard without salt buildup poisoning your medium.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003epH management\u003c\/strong\u003e\u003cbr\u003e\nThis is where Mills Basis earns its reputation. The formulation absorbs across a wider pH window than synthetic-only feeds. You've still got to monitor pH, but you don't need pixel-perfect control. Aim for 5.5–6.5 and you'll be fine.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Two-part organo-mineral concentrate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormulation:\u003c\/strong\u003e Basis A (NPK 3-0-1) + Basis B (NPK 0-4-3)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKey constituents:\u003c\/strong\u003e Part A contains EDTA ferrous red iron and elevated calcium. Part B contains elevated magnesium and molybdenum.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater specification:\u003c\/strong\u003e Formulated for soft water (EC below 0.3mS\/cm). Separate hard water version available.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDosing rate:\u003c\/strong\u003e 1–3.5ml per litre (equal parts A and B)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH absorption range:\u003c\/strong\u003e Wider than standard synthetic feeds (optimised across 5.5–6.5)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNutrient accumulation:\u003c\/strong\u003e Bio-mineral formula prevents salt buildup in growing medium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize options:\u003c\/strong\u003e 1 litre, 5 litre, 10 litre, 20 litre\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEquipment required:\u003c\/strong\u003e EC meter and pH meter for proper administration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuitable for:\u003c\/strong\u003e Hydroponics, coco, soil, hand-watering\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho this is for\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGrowers in soft water areas (most of the UK, parts of Scotland, Wales, south-west England)\u003c\/li\u003e\n\u003cli\u003eRO water users who need calcium and magnesium supplementation\u003c\/li\u003e\n\u003cli\u003eAnyone stepping up from single-part feeds to proper two-part systems\u003c\/li\u003e\n\u003cli\u003eGrowers who want one nutrient that handles veg and flowering without switching bottles\u003c\/li\u003e\n\u003cli\u003eExperienced growers tired of synthetic nutrient creep and medium accumulation\u003c\/li\u003e\n\u003cli\u003eAnyone running multiple rooms where simplicity saves time and money\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eParticularly well suited to setups where \u003cstrong\u003ewater quality matters, pH management needs to be forgiving, and you want a complete nutrient in minimal bottles\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eOur take\u003c\/h3\u003e\n\u003cp\u003eMills Basis A\u0026amp;B is one of those products that doesn't shout but quietly delivers. The soft water formulation shows real thought — most growers don't realise how badly their water quality is undermining their nutrition until they switch to a properly targeted feed. The organo-mineral approach gives you precision without the synthetic baggage, and the fact it works at a 1:1 ratio from veg to harvest means less guessing and fewer bottles cluttering your shelf.\u003c\/p\u003e\n\u003cp\u003eIf you're in a soft water area or running RO, this is worth picking up. It's a solid foundation that covers the basics properly and won't rinse your budget on premium branding. Good time to buy while clearance stock lasts.\u003c\/p\u003e\n\n\u003c\/section\u003e\n```","brand":"MILLS","offers":[{"title":"1 Litre A \u0026 1 Litre B","offer_id":47916664324266,"sku":"762165","price":24.99,"currency_code":"GBP","in_stock":true},{"title":"5 Litre A \u0026 5 Litre B","offer_id":47916664357034,"sku":"762135","price":64.99,"currency_code":"GBP","in_stock":false},{"title":"10 Litre A \u0026 10 Litre B","offer_id":47916664389802,"sku":"762185","price":109.99,"currency_code":"GBP","in_stock":true},{"title":"20 Litre A \u0026 20 Litre B","offer_id":47916664422570,"sku":"762150","price":159.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0053\/5540\/5400\/files\/mills_basis_soft_water_a_b_1_litre_65444769-2656-482f-8ad4-9b18bc7ce243.jpg?v=1769198281","url":"https:\/\/growershouse.co.uk\/products\/mills-nutrients-basis-a-b-soft-water","provider":"Growers House ","version":"1.0","type":"link"}