ReeFlowers Pure Magnesium contains high purity magnesium. Magnesium is needed for the growth of coral skeletons, oyster shells and other similar skeletal organisms. It contains a minimum of 250,000 ppm of magnesium per kilogram.
The magnesium consumption rate is different for each aquarium. Before using the product, measure the magnesium concentration in the aquarium using a proper test kit. Add up to 15 gr per 100 lt until the magnesium reaches the desired level. 1 gr Pure Magnesium (1 ml Pure Magnesium = ~ 0,8 gr) causes a 2,5 ppm increase in 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 addition be done using the balling method through the dosage pump.
Measurement cap volume = 20 ml