{"product_id":"plagron-hydro-a-b","title":"Plagron Hydro A\u0026B – Hydroponic Base Feed","description":"\u003cp\u003e\u003cstrong\u003eType: Mineral\u003c\/strong\u003e\u003cbr\u003eMineral feeds are dissolved minerals your plant can use straight away. They're fast-acting and precise, but it is possible to overdo them, so stick to the dose.\u003c\/p\u003e\n\u003ch3\u003eHydro Feeding, Made Concentrated\u003c\/h3\u003e\n\u003cp\u003eHydroponic plants have nothing to fall back on. There's no soil holding a reserve of nutrients, so everything they need has to come from the water, in the right balance, every time. That makes the base feed the single most important bottle in a hydro setup.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlagron Hydro A\u0026amp;B\u003c\/strong\u003e is a \u003cstrong\u003ehighly concentrated two-part mineral base feed\u003c\/strong\u003e for the growth and flowering stages, with every trace element in a quickly absorbable form. \u003cstrong\u003eHydro A\u003c\/strong\u003e is rich in calcium, which helps plants cope with heat stress. \u003cstrong\u003eHydro B\u003c\/strong\u003e carries magnesium, the building block of chlorophyll. Together they make a complete feed for all inert substrates.\u003c\/p\u003e\n\u003ch3\u003eWhy It Works\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrow to harvest:\u003c\/strong\u003e one base feed for both growth and flowering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete control:\u003c\/strong\u003e lets you manage EC and pH precisely.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo crystallisation:\u003c\/strong\u003e stays clean in the nutrient tank.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHighly concentrated:\u003c\/strong\u003e economical to use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAny hydro setup:\u003c\/strong\u003e drain-to-waste or recirculating, rockwool, clay pebbles and other inert media.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFor Houseplant \u0026amp; Kitchen Growers\u003c\/h3\u003e\n\u003cp\u003eGrowing houseplants in LECA, pon or semi-hydro, or running a deep water culture bucket for salad and herbs? Hydro A\u0026amp;B is the precise, professional feed for reservoir-based setups.\u003c\/p\u003e\n\u003ch3\u003eFor Growers\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDose:\u003c\/strong\u003e shake well, then add a maximum of 2.5ml Hydro A per litre of water (1:400), stir, then add the same amount of Hydro B. Never mix A and B neat.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhen:\u003c\/strong\u003e at every watering, through growth and flowering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH and EC:\u003c\/strong\u003e monitor and adjust both, using the Plagron 100% Hydro grow schedule.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage:\u003c\/strong\u003e mixed solution keeps for four days, or 48 hours if you've added any organic products.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePairs with:\u003c\/strong\u003e \u003ca href=\"\/pl\/products\/plagron-hydro-roots-promotes-root-growth-and-boosts-resistance\"\u003ePlagron Hydro Roots\u003c\/a\u003e. You'll get 10% off Hydro Roots when you buy the two together.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eRose's Pro-Tip:\u003c\/strong\u003e Plagron print their feed charts per 10 litres, not per litre like most brands. Read one the way you'd read a CANNA chart and you'll be out by a factor of ten.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e two-part (A\u0026amp;B) mineral base nutrient for hydroponics\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNPK:\u003c\/strong\u003e Hydro A 3-0-1 plus Ca and Mg; Hydro B 2-5-9 plus Mg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDose:\u003c\/strong\u003e max 2.5ml A + 2.5ml B per litre\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuitable for:\u003c\/strong\u003e all hydroponic systems and inert media\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSizes (A + B):\u003c\/strong\u003e 2 × 1L, 2 × 5L, 2 × 10L, 2 × 20L\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Plagron","offers":[{"title":"1 Litre","offer_id":54903248879962,"sku":"PGHY1","price":17.49,"currency_code":"GBP","in_stock":true},{"title":"5 Litres","offer_id":54903248912730,"sku":"PGHY5","price":61.99,"currency_code":"GBP","in_stock":true},{"title":"10 Litres","offer_id":54903248945498,"sku":"PGHY10","price":105.99,"currency_code":"GBP","in_stock":true},{"title":"20 Litres","offer_id":54903248978266,"sku":"PGHY20","price":189.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/9861\/4106\/files\/rn-image_picker_lib_temp_257e4dfc-15f9-43bc-82f7-81dd2b433b86.png?v=1790976830","url":"https:\/\/blackflaghorticulture.com\/pl\/products\/plagron-hydro-a-b","provider":"Black Flag Horticulture","version":"1.0","type":"link"}