{"product_id":"raw-calcium-mag-15-calcium-3-magnesium-water-soluble-supplement","title":"RAW Calcium\/Mag | 15% Calcium + 3% Magnesium | Water-Soluble Supplement","description":"\u003cp data-end=\"830\" data-start=\"533\"\u003eRAW Calcium\/Mag is a balanced supplement delivering \u003cstrong data-end=\"634\" data-start=\"619\"\u003e15% Calcium\u003c\/strong\u003e and \u003cstrong data-end=\"655\" data-start=\"639\"\u003e3% Magnesium\u003c\/strong\u003e in a fully water-soluble form. This optimized blend supports strong cell structure, nutrient mobility, and photosynthesis without leaving salt buildup in the growing media.\u003c\/p\u003e\n\u003cp data-end=\"830\" data-start=\"533\"\u003eCalcium and magnesium deficiencies are among the most common issues in intensive cultivation—and they often appear together. RAW Calcium\/Mag solves this with a precise formulation of \u003cstrong data-end=\"1084\" data-start=\"1043\"\u003ecalcium nitrate and magnesium sulfate\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cul data-end=\"1821\" data-start=\"1126\"\u003e\n\u003cli data-end=\"1262\" data-start=\"1126\"\u003e\n\u003cp data-end=\"1262\" data-start=\"1128\"\u003e\u003cstrong data-end=\"1154\" data-start=\"1128\"\u003eCalcium for Structure:\u003c\/strong\u003e Strengthens cell walls, promotes root growth, and helps prevent issues like tip burn and blossom end rot.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1383\" data-start=\"1263\"\u003e\n\u003cp data-end=\"1383\" data-start=\"1265\"\u003e\u003cstrong data-end=\"1290\" data-start=\"1265\"\u003eMagnesium for Energy:\u003c\/strong\u003e Central to chlorophyll, driving photosynthesis and ensuring efficient nutrient metabolism.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1638\" data-start=\"1384\"\u003e\n\u003cp data-end=\"1638\" data-start=\"1386\"\u003e\u003cstrong data-end=\"1404\" data-start=\"1386\"\u003eAn Added Edge:\u003c\/strong\u003e Because this formula uses calcium nitrate, plants also receive a touch of clean nitrate nitrogen. This small addition improves uptake synergy without overloading the crop. It’s safe through bloom and won’t trigger unwanted stretch.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1821\" data-start=\"1639\"\u003e\n\u003cp data-end=\"1821\" data-start=\"1641\"\u003e\u003cstrong data-end=\"1663\" data-start=\"1641\"\u003eOptimized Balance:\u003c\/strong\u003e The 15:3 ratio of calcium to magnesium ensures both nutrients are delivered harmoniously, preventing lockouts and maintaining a clean, efficient root zone.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"2079\" data-start=\"1823\"\u003eRAW Calcium\/Mag is ideal for preventing and correcting deficiencies, fine-tuning nutrient recipes, and supporting high-quality growth and production. Its concentrated, 100% soluble form means a little goes a long way in soil, hydroponics, or fertigation.\u003c\/p\u003e\n\u003cp data-end=\"1864\" data-start=\"1525\"\u003e\u003cem\u003e\u003cem data-end=\"2019\" data-start=\"1845\"\u003eWant to go deeper? Check out the educational video from agronomist Harley Smith, where he explains the science behind Calcium \u0026amp; Magnesium in plant health.\u003c\/em\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ciframe height=\"315\" width=\"560\" src=\"https:\/\/www.youtube.com\/embed\/QbiMLuPBa7g\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003ca href=\"https:\/\/npk-industries.com\/pages\/sdss-of-all-products\" target=\"_blank\" title=\"RAW Calcium\/Mag SDS | Safety Data Sheet Download\" rel=\"noopener\"\u003e\u003cstrong\u003eSafety Data Sheet\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"merchandise.npk-industries.com","offers":[{"title":"2 oz","offer_id":48470742007908,"sku":"sku-34865958322340","price":12.85,"currency_code":"USD","in_stock":true},{"title":"8 oz","offer_id":48470742040676,"sku":"sku-34865958355108","price":34.85,"currency_code":"USD","in_stock":true},{"title":"2 LB","offer_id":48470742073444,"sku":"sku-34865958387876","price":88.85,"currency_code":"USD","in_stock":true},{"title":"10 LB","offer_id":48470742106212,"sku":"sku-50097858740455","price":90.0,"currency_code":"USD","in_stock":true},{"title":"25 LB","offer_id":48470742138980,"sku":"sku-50097862672615","price":150.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/6933\/9236\/files\/calmag_MainImage_02527059-64d6-49b3-b8ff-fb3ce8e25626.jpg?v=1779827498","url":"https:\/\/theplantseed.com\/products\/raw-calcium-mag-15-calcium-3-magnesium-water-soluble-supplement","provider":"The Plant Seed","version":"1.0","type":"link"}