{"product_id":"gold-label-hydro-ab","title":"Gold Label Hydro A+B – 2-Part Base Nutrient for Hydroponics","description":"\u003ch2\u003eA Complete Two-Part Base Nutrient Built for Hydro\u003c\/h2\u003e\u003cp\u003eGold Label Hydro A+B is a \u003cstrong\u003efully chelated, two-part base nutrient\u003c\/strong\u003e developed specifically for hydroponic growers running expanded clay pebbles, rock wool or other inert substrates. The \u003cstrong\u003ehighly concentrated formula\u003c\/strong\u003e supplies a complete profile of macro and micronutrients, with chelated calcium, iron, manganese, zinc, copper, molybdenum and boron for reliable uptake across a broad pH range.\u003c\/p\u003e\u003ch3\u003eKey Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFully chelated formula\u003c\/strong\u003e keeps micronutrients available to the plant across a wide pH window, cutting down the time spent correcting pH drift\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHighly concentrated\u003c\/strong\u003e two-part A+B set, dosed in equal parts for a complete, balanced feed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt for inert media\u003c\/strong\u003e — clay pebbles, rock wool and other hydro substrates with no buffering capacity of their own\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete micronutrient profile\u003c\/strong\u003e including chelated calcium, iron, manganese, zinc, copper, molybdenum and boron\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePairs with RHP-certified Gold Label Hydrocorn\u003c\/strong\u003e and the wider Gold Label stimulator and booster range for a full feed programme\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eHydroponic systems reward growers with some of the fastest growth rates available, but inert media give the roots no buffering of their own — every nutrient the plant needs has to come from the feed, and pH drift can lock elements out fast. Hydro A+B's chelation technology is built to hold nutrients available through that pH swing, so uptake stays consistent even in a fast-flowing system.\u003c\/p\u003e\u003ch3\u003eHow to Use\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVegetative phase:\u003c\/strong\u003e add \u003cstrong\u003e0.5ml–1ml\u003c\/strong\u003e of Hydro A and \u003cstrong\u003e0.5ml–1ml\u003c\/strong\u003e of Hydro B per litre of water, added separately\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlowering phase:\u003c\/strong\u003e add \u003cstrong\u003e1.0ml–2.0ml\u003c\/strong\u003e of each per litre of water, added separately\u003c\/li\u003e\n\u003cli\u003eNever mix the pure A and B concentrates together — dilute each into the water in turn\u003c\/li\u003e\n\u003cli\u003eShake well before use and keep the liquid in its original bottle\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"hcs-specs\"\u003e\u003cul\u003e\n\u003cli\u003eType: two-part chelated base nutrient (A+B)\u003c\/li\u003e\n\u003cli\u003eContains: chelated calcium, iron, manganese, zinc, copper, molybdenum and boron\u003c\/li\u003e\n\u003cli\u003eSuited to: hydroponic systems — clay pebbles, rock wool and other inert substrates\u003c\/li\u003e\n\u003cli\u003eDose: 0.5-1ml\/L each (vegetative), 1.0-2ml\/L each (flowering)\u003c\/li\u003e\n\u003cli\u003eStorage: 5-35°C, away from frost and direct light\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Gold Label","offers":[{"title":"5L","offer_id":53798877528330,"sku":"NUT-GOLD-011-01","price":44.85,"currency_code":"GBP","in_stock":true},{"title":"10L","offer_id":53798877561098,"sku":"NUT-GOLD-011-02","price":69.85,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/gold-label-hydro-ab-1.png?v=1790169454","url":"https:\/\/hydrocropshop.co.uk\/products\/gold-label-hydro-ab","provider":"Hydro Crop Shop","version":"1.0","type":"link"}