CALMAGSI is a calcium, magnesium and silicon supplement formulated to prevent and correct common nutrient deficiencies while supporting stronger and healthier plant development throughout the grow cycle. Its formula also includes nitrogen and iron, helping plants stay green, vigorous and structurally reinforced from vegetative growth through early flowering. The added silicon contributes to stronger stems and leaves, while calcium and magnesium support key metabolic processes and nutrient uptake. It is especially recommended for coco, hydroponic and LED growing systems, where continuous Ca/Mg supplementation is essential. Suitable for soil, coco and hydroponics.
How to use: apply via irrigation at 1–2 ml/L from the 2nd week of vegetative growth until the 6th week of flowering. For severe visible deficiencies, apply foliarly at 1 ml/L under low light conditions. pH adjustment is recommended.










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