BioBizz - Calmag

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BioBizz Calmag – Organic Calcium & Magnesium Supplement Growing in soft water or using reverse osmosis? You'll need to supplement calcium and magnesium to avoid key deficiencies—an d that's where BioBizz Calmag steps in. It's the all-natural solution designed to support healthy growth, stronger plants, and proper nutrient uptake—without compromising your organic growing routine. New to BioBizz? Try a Starter Pack or Try Pack to get growing organically. Key Benefits of BioBizz Calmag Fixes soft water issues – essential for RO systems or low-mineral tap water Strengthens cell walls – supports natural disease resistance and stress tolerance Improves photosynthesis – thanks to magnesium's key role in chlorophyll Prevents lockout during bloom – maintains nutrient balance even when PK boosters are added 100% organic – fully natural and safe for use in soil, coco, or hydroponics How BioBizz Calmag Works Soft or purified water lacks essential secondary nutrients like calcium and magnesium. These are vital for overall plant strength, nutrient transport, and chlorophyll production. Without them, plants show stunted growth, yellowing leaves, and lower yields—especially during heavy feeding in flower. BioBizz Calmag delivers a precise organic dose of Ca and Mg to correct and prevent deficiencies, keeping plants firing on all cylinders. It also works to prevent lockout caused by excess potassium and phosphorus during bloom—something most mineral PK boosters can't do naturally. It's thinner than most BioBizz nutrients, so it can even be used in hydro systems with care. Recommended Dosages Prevention (Soil): 0.3 – 0.8ml/L Prevention (Hydro/Coco): 0.5 – 1ml/L Correction (Soil): 0.3 – 1.2ml/L Correction (Hydro/Coco): 0.5 – 1.4ml/L Stir well before adding other nutrients. Adjust pH to around 6.5 for soil or 5.8 for coco/hydro using BioBizz pH Up or BioBizz pH Down. Pair with These for Best Results Ecothrive Neutralise – Neutralises chlorine to protect beneficial microbes Ecothrive Biosys – Top-up microbes every 10–14 days Ecothrive Charge – Boost microbial life and nutrient cycling Explore the full BioBizz range here Show more