{"product_id":"plagron-hydro-a-b-5l-two-component-mineral-fertilizer-for-hydroponics","title":"Plagron Hydro A \u0026 B 5l – two-component mineral nutrient for hydroponics","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color:#800080;\"\u003ePlagron Hydro A \u0026amp; B\u003c\/span\u003e\u003cspan style=\"color:#008000;\"\u003e is a highly concentrated two-part mineral fertiliser developed specifically for hydroponic growing on inert substrates.\u003c\/span\u003e\u003c\/strong\u003e Its formula supplies all essential macro- and micronutrients in an easily absorbed chelated form, ensuring rapid uptake, healthy growth and abundant flowering throughout the plants' life cycle.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color:#800080;\"\u003ePlagron Hydro A \u0026amp; B\u003c\/span\u003e \u003cspan style=\"color:#008000;\"\u003eis a professional two-part nutrient system designed for use during both vegetative growth and flowering.\u003c\/span\u003e\u003c\/strong\u003e Separating the nutrients into two components prevents unwanted chemical reactions between calcium and phosphates, ensuring maximum stability and availability of the nutrient solution.\u003c\/p\u003e\r\n\r\n\u003cp\u003e\u003cspan style=\"color:#800080;\"\u003e\u003cstrong\u003eHydro A\u003c\/strong\u003e\u003c\/span\u003e is rich in calcium, which helps build strong cell walls, stimulates root development and supports plant resilience under temperature stress. \u003cspan style=\"color:#800080;\"\u003e\u003cstrong\u003eHydro B\u003c\/strong\u003e\u003c\/span\u003e contains magnesium, an essential element for chlorophyll synthesis and efficient photosynthesis. Together, the two components provide complete nutrition throughout the development cycle.\u003c\/p\u003e\r\n\r\n\u003cp\u003eThanks to its high concentration (ratio \u003cspan style=\"color:#008000;\"\u003e\u003cstrong\u003e1:400\u003c\/strong\u003e\u003c\/span\u003e), the product is highly economical. Just \u003cspan style=\"color:#800080;\"\u003e\u003cstrong\u003e1 litre of Hydro A and 1 litre of Hydro B\u003c\/strong\u003e\u003c\/span\u003e are sufficient to prepare approximately \u003cspan style=\"color:#008000;\"\u003e\u003cstrong\u003e400 litres of nutrient solution\u003c\/strong\u003e\u003c\/span\u003e. The nutrients are in a rapidly absorbed chelated form, allowing plants to develop optimally even at non-ideal pH or lower root-zone temperatures.\u003c\/p\u003e\r\n\r\n\u003cp\u003e\u003cspan style=\"color:#800080;\"\u003eHydro A \u0026amp; B \u003c\/span\u003eis suitable for all inert substrates, including rockwool, expanded clay, perlite, Mapito and others, as well as Drain-to-Waste and recirculating hydroponic systems.\u003c\/p\u003e\r\n\r\n\u003cp\u003e \u003c\/p\u003e\r\n\r\n\u003cp\u003e \u003c\/p\u003e\r\n\r\n\u003ch2\u003e\u003cstrong\u003eTechnical specifications\u003c\/strong\u003e\u003c\/h2\u003e\r\n\r\n\u003cp\u003e✔️ Manufacturer: \u003cspan style=\"color:#800080;\"\u003e\u003cstrong\u003ePlagron\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\r\n\r\n\u003cp\u003e✔️ Product type: Two-part mineral fertiliser\u003c\/p\u003e\r\n\r\n\u003cp\u003e✔️ Suitable for: Hydroponic growing\u003c\/p\u003e\r\n\r\n\u003cp\u003e✔️ Application phase: \u003cstrong\u003eVegetative growth and flowering\u003c\/strong\u003e\u003c\/p\u003e\r\n\r\n\u003cp\u003e✔️ Mixing ratio: \u003cstrong\u003e1:400\u003c\/strong\u003e\u003c\/p\u003e\r\n\r\n\u003cp\u003e✔️ Suitable for all inert substrates\u003c\/p\u003e\r\n\r\n\u003cp\u003e✔️ Suitable for Drain-to-Waste and recirculating systems\u003c\/p\u003e\r\n\r\n\u003cp\u003e\u003cstrong\u003eHydro A\u003c\/strong\u003e\u003c\/p\u003e\r\n\r\n\u003cp\u003e✔️ NPK: \u003cstrong\u003e3-0-1\u003c\/strong\u003e\u003c\/p\u003e\r\n\r\n\u003cp\u003e✔️ Calcium oxide (CaO): \u003cstrong\u003e5.9%\u003c\/strong\u003e\u003c\/p\u003e\r\n\r\n\u003cp\u003e✔️ Magnesium oxide (MgO): \u003cstrong\u003e0.4%\u003c\/strong\u003e\u003c\/p\u003e\r\n\r\n\u003cp\u003e\u003cstrong\u003eHydro B\u003c\/strong\u003e\u003c\/p\u003e\r\n\r\n\u003cp\u003e✔️ NPK: \u003cstrong\u003e1-3-6\u003c\/strong\u003e\u003c\/p\u003e\r\n\r\n\u003cp\u003e✔️ Magnesium oxide (MgO): \u003cstrong\u003e1.4%\u003c\/strong\u003e\u003c\/p\u003e\r\n\r\n\u003cp\u003e✔️ Micronutrients in chelated form\u003c\/p\u003e\r\n\r\n\u003cp\u003e✔️ Available sizes: \u003cstrong\u003e1 L, 5 L, 10 L \u003c\/strong\u003e\u003c\/p\u003e\r\n\r\n\u003cp\u003e \u003c\/p\u003e\r\n\r\n\u003cp\u003e \u003c\/p\u003e\r\n\r\n\u003ch2\u003e\n\u003cstrong\u003e📦\u003c\/strong\u003e\u003cstrong\u003e The kit includes\u003c\/strong\u003e\n\u003c\/h2\u003e\r\n\r\n\u003cp\u003e✔️ 1 × Plagron Hydro A\u003c\/p\u003e\r\n\r\n\u003cp\u003e✔️ 1 × Plagron Hydro B\u003c\/p\u003e\r\n\r\n\u003cp\u003e\u003cem\u003eFor the 1 L, 5 L and 10 L variants, the two components are supplied in equal volumes.\u003c\/em\u003e\u003c\/p\u003e\r\n\r\n\u003cp\u003e \u003c\/p\u003e\r\n\r\n\u003ch2\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/h2\u003e\r\n\r\n\u003cp\u003e✔️ Complete nutrition throughout the plants' life cycle\u003c\/p\u003e\r\n\r\n\u003cp\u003e✔️ Rapidly absorbed micronutrients in chelated form\u003c\/p\u003e\r\n\r\n\u003cp\u003e✔️ Full control over EC and pH\u003c\/p\u003e\r\n\r\n\u003cp\u003e✔️ High concentration and economical use\u003c\/p\u003e\r\n\r\n\u003cp\u003e✔️ No crystallisation in the reservoir\u003c\/p\u003e\r\n\r\n\u003cp\u003e✔️ Suitable for all types of hydroponic systems\u003c\/p\u003e\r\n\r\n\u003cp\u003e✔️ Calcium supports plant strength and resistance to heat stress\u003c\/p\u003e\r\n\r\n\u003cp\u003e✔️ Magnesium stimulates chlorophyll formation and active photosynthesis\u003c\/p\u003e\r\n\r\n\u003cp\u003e✔️ Excellent results during both vegetative growth and flowering\u003c\/p\u003e\r\n\r\n\u003cp\u003e \u003c\/p\u003e\r\n\r\n\u003ch2\u003e\n\u003cstrong\u003e🔧\u003c\/strong\u003e\u003cstrong\u003e Use\u003c\/strong\u003e\n\u003c\/h2\u003e\r\n\r\n\u003cp\u003eSuitable for:\u003c\/p\u003e\r\n\r\n\u003cp\u003e• Hydroponic systems\u003c\/p\u003e\r\n\r\n\u003cp\u003e• NFT systems\u003c\/p\u003e\r\n\r\n\u003cp\u003e• DWC systems\u003c\/p\u003e\r\n\r\n\u003cp\u003e• Aeroponics\u003c\/p\u003e\r\n\r\n\u003cp\u003e• Rockwool\u003c\/p\u003e\r\n\r\n\u003cp\u003e• Expanded clay\u003c\/p\u003e\r\n\r\n\u003cp\u003e• Perlite\u003c\/p\u003e\r\n\r\n\u003cp\u003e• Mapito\u003c\/p\u003e\r\n\r\n\u003cp\u003e• Other inert substrates\u003c\/p\u003e\r\n\r\n\u003cp\u003e• Vegetable crops\u003c\/p\u003e\r\n\r\n\u003cp\u003e• Flowers\u003c\/p\u003e\r\n\r\n\u003cp\u003e• Ornamental plants\u003c\/p\u003e\r\n\r\n\u003cp\u003e \u003c\/p\u003e\r\n\r\n\u003ch2\u003e\n\u003cstrong\u003e📋\u003c\/strong\u003e\u003cstrong\u003e Instructions for use\u003c\/strong\u003e\n\u003c\/h2\u003e\r\n\r\n\u003col\u003e\r\n\t\u003cli\u003eShake the bottles well before use.\u003c\/li\u003e\r\n\t\u003cli\u003eAdd \u003cstrong\u003eup to 2.5 ml of Hydro A per 1 litre of water\u003c\/strong\u003e.\u003c\/li\u003e\r\n\t\u003cli\u003eOnce Hydro A has dissolved completely, add \u003cstrong\u003ethe same amount of Hydro B\u003c\/strong\u003e.\u003c\/li\u003e\r\n\t\u003cli\u003eNever mix the two concentrates directly with each other.\u003c\/li\u003e\r\n\t\u003cli\u003eUse the prepared nutrient solution at every watering.\u003c\/li\u003e\r\n\t\u003cli\u003eMaintain pH between \u003cstrong\u003e5.5 and 6.5\u003c\/strong\u003e and adjust EC according to the plant development stage.\u003c\/li\u003e\r\n\u003c\/ol\u003e\r\n\r\n\u003cp\u003e⚠️ \u003cstrong\u003eImportant:\u003c\/strong\u003e Always add \u003cstrong\u003eHydro A first\u003c\/strong\u003e, and \u003cstrong\u003eHydro B\u003c\/strong\u003e only after it has fully dissolved in water. Mixing the concentrates directly can lead to insoluble compounds forming and reduce fertiliser effectiveness.\u003c\/p\u003e\r\n\r\n\u003cp\u003e💡 \u003cstrong\u003eTip from Urban Botaniks:\u003c\/strong\u003e For maximum results, combine Plagron Hydro A \u0026amp; B with \u003cstrong\u003ePower Roots\u003c\/strong\u003e, \u003cstrong\u003ePure Zym\u003c\/strong\u003e, \u003cstrong\u003eGreen Sensation\u003c\/strong\u003e and \u003cstrong\u003eSugar Royal\u003c\/strong\u003e, following Plagron's official feeding schedule. This will support strong root-system development, improve nutrient uptake and increase crop yield and quality.\u003c\/p\u003e\r\n\r\n\u003cp\u003e \u003c\/p\u003e","brand":"PLAGRON","offers":[{"title":"Default Title","offer_id":55115738808662,"sku":"4044","price":355.0,"currency_code":"RON","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1055\/7190\/9974\/files\/plagron-hydro-a-b-5-l.webp?v=1787849768","url":"https:\/\/urbanbotaniks.ro\/en\/products\/plagron-hydro-a-b-5l-two-component-mineral-fertilizer-for-hydroponics","provider":"UrbanBotaniks Grow Shop","version":"1.0","type":"link"}