{"product_id":"advanced-nutrients-sensi-cal-mag-xtra-10l","title":"Advanced Nutrients Sensi Cal-Mag Xtra 10 L | Hydroponic Calcium Magnesium Iron","description":"\u003ch2\u003eAdvanced Nutrients Sensi Cal-Mag Xtra (10 L): Hydroponic Cal-Mag Supplement\u003c\/h2\u003e\n\u003cp style=\"text-align: justify;\"\u003eAdvanced Nutrients Sensi Cal-Mag Xtra (10 L) supplies the calcium, magnesium, and iron that hydroponic reservoirs miss when the water source runs low on dissolved minerals. \u003cstrong\u003eCalcium\u003c\/strong\u003e handles cell wall development and active nutrient transport across root membranes — plants with calcium shortage stop moving nutrition even when the feed chart looks correct. \u003cstrong\u003eMagnesium\u003c\/strong\u003e sits at the center of every chlorophyll molecule and powers the enzymatic reactions behind photosynthesis. \u003cstrong\u003eIron\u003c\/strong\u003e drives new growth, chlorophyll synthesis, and the electron transport chain. The Xtra formulation adds extra micronutrients on top of the core cal-mag-iron base, which is why it's the supplement that drops into the Sensi lineup when plants are showing interveinal chlorosis or tip burn.\u003c\/p\u003e\n\u003ch2\u003eBuilt for the Sensi Line and Any Base Nutrient Running Low on Cal-Mag\u003c\/h2\u003e\n\u003cp style=\"text-align: justify;\"\u003eSensi Cal-Mag Xtra was formulated to integrate with Advanced Nutrients' pH Perfect Sensi Grow and Sensi Bloom base nutrients, but it works with any hydroponic feed program running RO water or a well source that tests low on calcium and magnesium. At the \u003cstrong\u003e10-liter\u003c\/strong\u003e size, the jug fits a mid-scale room that consumes cal-mag consistently through veg and bloom — past the point of 1 L trial bottles but before a grower needs to step up to 23 L or 57 L commercial totes. Dose as a supplement to the base feed, not as a replacement for it.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCalcium for Cell Wall Development:\u003c\/strong\u003e Supports cell structure and active nutrient transport across root membranes — calcium shortfalls stop nutrient movement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMagnesium for Chlorophyll:\u003c\/strong\u003e Central atom in every chlorophyll molecule and driver of photosynthesis-related enzyme activity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIron for New Growth:\u003c\/strong\u003e Powers chlorophyll synthesis and electron transport — iron shortage shows up as interveinal chlorosis on new leaves.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eXtra Micronutrient Package:\u003c\/strong\u003e Extra micros on top of the cal-mag-iron base cover the secondary shortages that appear in soft or RO water.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10-Liter Mid-Scale Size:\u003c\/strong\u003e Fits a multi-light room that consumes cal-mag steadily through veg and bloom without jumping to commercial-tote volume.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Advanced Nutrients","offers":[{"title":"Default Title","offer_id":47837862068438,"sku":"6360-16","price":102.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/9450\/6454\/files\/Advanced_Nutrients_Sensi_Cal-Mag_Xtra_10L.webp?v=1770944750","url":"https:\/\/growershouse.com\/products\/advanced-nutrients-sensi-cal-mag-xtra-10l","provider":"GrowersHouse","version":"1.0","type":"link"}