ReeFlowers Pure Calcium contains high purity calcium. Calcium is needed for the growth of coral skeletons, oyster shells and other similar skeletal organisms. It contains a minimum of 300,000 ppm of calcium per kilogram. In reef aquariums, if calcium levels are around 440-460 ppm and other physical and chemical requirements are provided, then this product will help corals and other skeletal organisms grow more rapidly.
The calcium consumption rate is different for each aquarium. Before using the product, measure the calcium concentration in the aquarium using a proper test kit. Add up to 10 gr per 100 lt until the calcium value reaches the desired level. 1 gr Pure Calcium (1 ml Pure Calcium = ~ 0,9 gr) causes a 3 ppm increase per 100 lt. When the required levels are reached, then periodic tests should be performed to determine consumption amounts and the water should be topped up as required on a daily or weekly basis. The suggested quantity should be dissolved in freshwater and added to the SUMP.
If the daily consumption rate is over 5 ppm, then it is recommended that additions are made using the balling method through a dosing pump.
Measurement cap volume = 20 ml