{"product_id":"lotus-nutrients-cal-mag-pro-series-calcium-magnesium-powder-for-coco-coir-led-grows-and-ro-water-15oz","title":"Lotus Nutrients Cal-Mag Pro Series Calcium Magnesium Powder for Coco Coir, LED Grows, and RO Water (15oz)","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eLotus Nutrients Cal-Mag Pro Series is a targeted calcium and magnesium supplement designed for hydroponic gardens, coco coir setups, LED environments, and RO water systems. The powder form dissolves quickly, delivering minerals in a ready-to-use solution that supports steady growth across vegetative and flowering stages. By supplying essential minerals in a bioavailable form, Cal-Mag Pro helps maintain consistent nutrient uptake and vibrant tissue without relying on multiple bottles or complex mixes.\u003c\/p\u003e\n\n\u003ch3\u003eWhy growers reach for Cal-Mag Pro\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePrevents calcium and magnesium deficiency before it starts, supporting healthy leaf color and vigor.\u003c\/li\u003e\n  \u003cli\u003eBioavailable minerals delivered as a fast-dissolving powder that works in coco coir, LED grow rooms, and filtered water setups.\u003c\/li\u003e\n  \u003cli\u003eOne powder for every grower and every medium; no separate A and B bottles; no complex mixing.\u003c\/li\u003e\n  \u003cli\u003eComplements the Lotus Pro Series feeding program, pairing with Lotus Grow during veg and Lotus Bloom plus Lotus Boost during flowering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKey features and compatibility\u003c\/h3\u003e\n\u003cp\u003eIn addition to its quick dissolution, this product is designed to avoid sediment and line clogging, offering a clean mix for drip irrigation, reservoir dosing, and hand watering. It is compatible with a wide range of environments from hobby tents to commercial facilities, and it helps balance calcium and magnesium in a simple, scalable way. The powder form means you can measure a single, consistent ratio for different mediums and scales of operation.\u003c\/p\u003e\n\n\u003ch3\u003eWhat you get with Cal-Mag Pro\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e100% water soluble with no sediment or line clogging; ideal for drip irrigation and reservoir dosing.\u003c\/li\u003e\n  \u003cli\u003eNo separate A\/B bottles; a single powder that dissolves completely with no residue.\u003c\/li\u003e\n  \u003cli\u003eDesigned to work with the Lotus Pro Series feeding chart for veg and flowering stages.\u003c\/li\u003e\n  \u003cli\u003eSuitable for coco coir, LED environments, and RO water; supports modern indoor and outdoor setups.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWhether you grow in coco coir with LED lighting or rely on RO water in an indoor tent or outdoor beds, Cal-Mag Pro offers a straightforward addition to your feeding routine. Results can vary based on lighting, environment, and other factors, but this powder provides a reliable approach to maintaining mineral balance across growth stages.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is Lotus Nutrients Cal-Mag Pro Series used for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: A water-soluble calcium and magnesium powder designed to prevent cal-mag deficiency in coco coir, LED grows, and RO water systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is Cal-Mag Pro compatible with the Lotus Pro Series feeding program?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It integrates with the Lotus Pro Series feeding plan for veg and flowering with a single powder.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Lotus Nutrients","offers":[{"title":"Default Title","offer_id":45741691764922,"sku":"B07CHVN2MT","price":69.3,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/3536\/8890\/files\/lotus-nutrients-calmag-pro-dissolving-powder.jpg?v=1774829913","url":"https:\/\/gardencanada.ca\/products\/lotus-nutrients-cal-mag-pro-series-calcium-magnesium-powder-for-coco-coir-led-grows-and-ro-water-15oz","provider":"Garden Canada","version":"1.0","type":"link"}