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Use 1 tsp (or scoop) per 2 gallons of water
Bio·Heavenstimulates the enzymatic activity
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Part A (10 liters)
Pre-Filter
EH Cal-Mag - 15 Gal. FGMN Nursery Use 1 tsp (or scoop)Grow Lush, Green Plants Keep your plants productive and green in any growing medium with Cal Mag, a calcium and magnesium supplement from Emerald Harvest. Emerald Harvest Cal Mag is more than just a calcium magnesium supplement. In contrast to competing products, EH Cal Mag contains kelp extract, a natural source of nitrogen and other helpful compounds, making it different from standard products of its kind. Containing top quality ingredients, Cal Mag
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