Calcium carbonate is required with the construction of the coral skeleton. Even more important is its function in the metabolism of organisms.
Calcium is consumed in the aquarium quickly. Therefore, the Calcium concentration should be regularly reviewed. The targeted Compensation is best with our high purity calcium supplement.
10 ml of the supplement increases the calcium concentration of 100 litres to 20 mg/l
Free of EDTA or other chelating agents accumulative.