{"product_id":"cal-mag-iron-2-0-0-calcium-magnesium-iron-supplement-liquid-mp6l08gl-hniyt","title":"Vivosun Cal+Mag+Iron (2-0-0), Calcium, Magnesium \u0026 Iron Supplement, Liquid Nutrient Fertilizer for All Plants, 1 Quart","description":"\u003ch5\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/h5\u003e \u003cp\u003e\u003cstrong\u003eThe Vivosun Cal+Mag+Iron (2-0-0) Calcium, Magnesium \u0026amp; Iron Supplement\u003c\/strong\u003e is a highly concentrated liquid nutrient formulated to correct and prevent common plant deficiencies while supporting healthy, vigorous growth. Enriched with calcium, magnesium, iron, and nitrogen, it plays a key role in strengthening plant structure, improving chlorophyll production, and enhancing overall photosynthesis efficiency.\u003c\/p\u003e \u003cp\u003eThis versatile supplement is designed for use across all growing systems, including hydroponics, aeroponics, coco coir, DWC, and traditional soil setups. It is especially beneficial in RO water and coco-based cultivation, where calcium and magnesium shortages are more likely to occur. By improving nutrient uptake and supporting balanced plant metabolism, Cal+Mag+Iron helps promote stronger vegetative growth, healthier flowering, and improved yield quality.\u003c\/p\u003e \u003ch5\u003e\u003cstrong\u003eSpecs\u003c\/strong\u003e\u003c\/h5\u003e \u003cdiv class=\"spec-table-wrapper\"\u003e \u003ctable class=\"spec-table\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003eProduct\u003c\/td\u003e \u003ctd\u003eCal+Mag+Iron (2-0-0) Liquid Nutrient Supplement\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eBrand\u003c\/td\u003e \u003ctd\u003eVivosun\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eNPK Ratio\u003c\/td\u003e \u003ctd\u003e2-0-0\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eNet Content\u003c\/td\u003e \u003ctd\u003e1 Quart (32 oz)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eForm\u003c\/td\u003e \u003ctd\u003eLiquid nutrient supplement\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eKey Nutrients\u003c\/td\u003e \u003ctd\u003eCalcium, Magnesium, Iron, Nitrogen\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eFunction\u003c\/td\u003e \u003ctd\u003eDeficiency prevention and correction (Ca, Mg, Fe)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003ePrimary Benefits\u003c\/td\u003e \u003ctd\u003eImproves photosynthesis, nutrient uptake, and plant structure\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eCompatibility\u003c\/td\u003e \u003ctd\u003eHydroponics, aeroponics, coco coir, DWC, soil systems\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eBest Use Case\u003c\/td\u003e \u003ctd\u003eEspecially effective in coco coir and RO water systems\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eApplication Stage\u003c\/td\u003e \u003ctd\u003eAll plant growth stages\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eUsage Type\u003c\/td\u003e \u003ctd\u003eStandalone supplement or nutrient system additive\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eSolubility\u003c\/td\u003e \u003ctd\u003e100% water-soluble\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e","brand":"VIVOSUN","offers":[{"title":"Default Title","offer_id":52213459091739,"sku":null,"price":29.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0694\/0151\/0171\/files\/vivosun-calmagiron-2-0-0-calcium-magnesium-iron-supplement-liquid-nutrient-fertilizer-for-all-plants-1-quart-9771341.png?v=1779850761","url":"https:\/\/greenthumbdepot.com\/products\/cal-mag-iron-2-0-0-calcium-magnesium-iron-supplement-liquid-mp6l08gl-hniyt","provider":"Green Thumb Depot","version":"1.0","type":"link"}