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Precise premixed liquid nutrients - We set the gold standard for high-quality
hassle-free 2-part grow and bloom formulations
Drain completely and refill reservoir with fresh nutrient solution
Copper Sulfate
General Hydroponics®, CALiMAGic™, Calcium-Magnesium Supplement (15 Gallon) Miticide Precise premixed liquid nutrients -General Hydroponics, CALiMAGic, 1 0 0, Calcium Magnesium Supplement (15 Gallon) CALiMAGic 1 0 0, a concentrated blend of readily available calcium and magnesium, assists fast growing plants by preventing secondary nutrient deficiencies. Use as part of your regular feeding program to help prevent blossom end rot and tip burn in tomatoes, lettuce, and other calcium intensive plants. CALiMAGic 1 0 0 is a soluble that will not clog spray lines or drip
