Aquaforest Calcium 4000g

An agent to maintain constant levels of calcium in coral reef aquaria. Dissolve 50 g of the product and 10 g of Magnesium Aquaforest in 850g ml of deionized water. To maintain ion equilibrium, use KH Buffer and Reef Mineral Salt Aquaforest products as well. The recommended calcium level in coral reef aquaria is 400-440 mg/L.10g Calcium in 100l of water increases by about 35 mg/l (ppm )calcium levels.100ml Calcium solution increasesby about17,5mg/l (ppm) in 100Lof water.US: 13 tbsp of the product and 2.4 tbsp of MagnesiumAquaforest in 1 US gal. of deionized water. Contains CaCl2.