A product designed to maintain the correct calcium level in reef aquariums, the optimal Ca level is 390-460mg/l. 10g of the substance increases the Ca level in 100L by 36.30mg/l. Dissolve 50g of the substance in 1000ml of RODI water (100ml of the substance so diluted will increase the calcium level in 100L by 18.15mg/l), it is not recommended to increase the element by more than 30mg/l per day. It is recommended to determine the dosage based on tests for Ca content in water. The Ca element, together with Mg, KH, Sr, is responsible for the growth of corals.
