Calcium Booster 1000 gr

Calcium is an essential macroelement for the formation of aragonite, a carbonate mineral necessary for the building blocks of both SPS and LPS corals. ASF Calcium Booster is an optimal blend of calcium and strontium to restore and maintain calcium levels in natural seawater. It allows easy adjustment of calcium levels and improves the growth of corals and invertebrates. The optimal calcium content is between 400-450 ppm and the optimal strontium content is between 5-15 ppm.