Reef Foundation A contains Calcium, Strontium, and Barium according to the ratios found in coral skeleton. For best results dose according to a measured uptake of calcium and in conjunction with Reef Foundation B and Reef Foundation C.
1 Kg / 2.2 lb
Concentration: 1 ml will raise the Ca level of 100 liters (25 gal) by 2ppm.This 1 Kg container when mixed with RO water will produce 1.8 liters of stock solution.
For proper use of this product you may want to use the Red Sea Calcium Pro Test Kit