{"product_id":"70-30-cal-magd-coco","title":"70\/30 Cal Mag'd Coco | Classic 70\/30 Coco to Perlite Mix | Best For Intermediate Growers","description":"\u003cp\u003e\u003cstrong\u003eNever buffer or rinse your coco again.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePerfect for startling seedlings, right out of the bag.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIntroducing the only 70\/30 coco-perlite blend 100% GUARANTEED to be freshly buffered for maximum cal-mag CEC and rinsed to an EC of below 0.4 for optimal seedling growth right when you open the bag, or you pay nothing.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhy the 70\/30 blend matters:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eCoco coir holds moisture and nutrients around the root zone like nothing else — but on its own, it holds \u003cem\u003etoo much\u003c\/em\u003e water. That's where the 30% coarse perlite comes in. It creates air pockets throughout the medium so your roots get oxygen between feedings, excess water drains instead of sitting, and you can feed more aggressively without risking overwatering or root rot. It's the ratio commercial growers use because it gives you the best of both worlds: the water retention of coco with the drainage and aeration of perlite.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhy buffering matters:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eRaw coco is loaded with sodium and potassium on its cation exchange sites. Those sites act like magnets — and \u003cstrong\u003ethey \u003cem\u003eprefer\u003c\/em\u003e calcium and magnesium\u003c\/strong\u003e. So when you pour nutrient solution through unbuffered coco, the medium grabs your cal-mag and locks it up, leaving your plants starving even though you're feeding them. That's why cal-mag deficiencies are the #1 problem in coco grows.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eHow we buffer:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eEvery batch of Cal Mag'd Coco goes through our proprietary dual-stage cation exchange saturation process — a concentrated two-pass soak using a 3:1 ratio of calcium nitrate and magnesium sulfate that fully loads those exchange sites \u003cem\u003ebefore\u003c\/em\u003e the coco ever reaches your grow room. Then we rinse it down to an EC of 0.4 or below, so there's no salt residue throwing off your first feeds.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe result: your nutrients go to your plants, not your medium. From day one.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhat's in the bag:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e70% Cal Mag'd Coco Coir\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e30% Coarse Perlite\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhat you get when you grow in Cal Mag'd Coco:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eNo more cal-mag deficiency chasing — the exchange sites are already loaded\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eNo prep time — skip the soaking, rinsing, and buffering that eats up your first day\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eFaster root development from the aeration and drainage of coarse perlite\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eMore of your nutrient dollar actually reaching your plants instead of being absorbed by the medium\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eAnd much more!\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003e100% 30 Day Money-Back Guarantee\u003c\/strong\u003e — If it doesn't perform, you pay nothing. No hoops, no hassle.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cspan style=\"color: rgb(243, 18, 18);\"\u003e\u003cstrong\u003eEvery bag is made in small batches and buffered fresh. Once a batch sells out, the next one has to go through the full process again. Stock is limited — secure yours today before we're out.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhy buffering matters:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2 class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eCommercial Orders (1,000L+)\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eRunning a larger grow?\u003cbr data-start=\"463\" data-end=\"466\"\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eGet \u003cstrong data-start=\"472\" data-end=\"529\"\u003ebulk pricing, pallet rates, and custom supply options\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e📦 Ideal for 50+ plants or continuous cycles\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e👉 Contact: \u003cstrong data-start=\"604\" data-end=\"632\"\u003e\u003ca data-start=\"606\" data-end=\"630\" class=\"decorated-link cursor-pointer\" rel=\"noopener\"\u003esupport@maxyieldlabs.com\u003cspan aria-hidden=\"true\" class=\"ms-0.5 inline-block align-middle leading-none\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" aria-hidden=\"true\" data-rtl-flip=\"\" class=\"block h-[0.75em] w-[0.75em] stroke-current stroke-[0.75]\"\u003e\u003cuse fill=\"currentColor\" href=\"\/cdn\/assets\/sprites-core-00d8790d.svg#304883\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Max Yield Labs","offers":[{"title":"10L (.35 cu ft) - Fills one 3 gallon pot.","offer_id":43019463950426,"sku":"70\/30-CMC-5L","price":9.0,"currency_code":"USD","in_stock":true},{"title":"25L (.88 cu ft) - Fills two 3 gallon pots.","offer_id":43045150752858,"sku":"70\/30-CMC-25L","price":19.0,"currency_code":"USD","in_stock":true},{"title":"50L (1.77 cu ft) - Fills four 3 gallon pots.","offer_id":43150243659866,"sku":"70\/30-CMC-50L","price":27.0,"currency_code":"USD","in_stock":true},{"title":"100L (3.53 cu ft) - Fills eight 3 gallon pots.","offer_id":43150244020314,"sku":"70\/30-CMC-100L","price":39.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/7866\/3514\/files\/70-30_Cal_Mag_d_Coco.png?v=1775399014","url":"https:\/\/maxyieldlabs.com\/products\/70-30-cal-magd-coco","provider":"Max Yield Labs","version":"1.0","type":"link"}