BIOBIZZ CALMAG 1LITRE

Description

Biobizz CalMag 1 Litre is an organic-compatible calcium and magnesium supplement formulated by Biobizz to integrate seamlessly with their certified organic nutrient range while delivering the essential secondary macronutrient support that modern indoor growing demands. Biobizz CalMag provides highly available calcium and magnesium derived from natural sources, correcting and preventing the deficiencies that are among the most common and most damaging nutritional problems in indoor horticulture — particularly for coco coir growers and those working with reverse osmosis or soft water.

Calcium and Magnesium: Essential Elements Often in Short Supply

Calcium and magnesium occupy a unique position in plant nutrition — they are required in significant quantities (secondary macronutrients) but are supplied inadequately by many standard growing practices. UK tap water in many regions has insufficient hardness to supply the calcium and magnesium that heavy-feeding indoor crops demand. Reverse osmosis water removes virtually all dissolved minerals. Coco coir, even when pre-buffered, has a residual affinity for calcium that competes with plant uptake. Together, these factors create a calcium and magnesium shortfall that manifests as interveinal chlorosis (classic magnesium deficiency) and tip burn and blossom end rot (calcium deficiency) — both of which can be severe enough to significantly reduce yield and quality if not addressed. Biobizz CalMag addresses all of these situations in a formulation that is compatible with their organic range and does not disrupt the biological activity of living soil and compost-based growing systems. At The Horticulture Company, we recommend CalMag supplementation as standard practice for coco and soft-water growers, and Biobizz CalMag specifically for those running the Biobizz organic programme.

Application and Dosage

Add Biobizz CalMag to your nutrient solution at 1–2ml per litre throughout the vegetative and early flowering stages. Add to water first before other nutrients. Compatible with all Biobizz organic products and with other nutrient brands. For coco growing, use at the higher dose for the first two to three weeks on fresh substrate to fully satisfy the medium’s calcium demand before reducing to a maintenance rate.