The effective way to increase the Calcium Hardness of your pool water. The ideal range of hardness is between 150-350 ppm. Calcium Up is granular and should be diluted before adding to water. Calcium Up is pH neutral. Calcium levels being too high in pool water can lead to scale formation, clogged filters/heaters, reduced circulation and skin/eye irritation, where as too low calcium levels leads to etching, staining, heater failure and/or corrosive water.
With pump in operation, add 2Kg per 50,000L of pool water. Broadcast directly onto the pool surface of the deep end of the pool. Repeat dosage if Calcium Hardness is below 150 ppm.
Available Net Contents: 1.75kg, 6kg.
