Spa Life Cal raises calcium hardness in swimming pool water. It prevents corrosion, pool surface pitting and foaming. Use to achieve ideal water balance. Hardness treatment raises calcium hardness in a swimming pools water. Spa Life Cal prevents corrosion, pool surface pitting and foaming. Used to achieve ideal water balance for maximum pool enjoyment this summer.
Pool Maintenance Tips:
Test pH levels and adjust to ideal range of 7.2 to 7.6.
Test free chlorine and adjust to the ideal range of 1.0 to 3.0 ppm or 0.6 ppm if you have a Nature 2 purifier.
Check backwash pressure gauge on your filter.
Check water level in your pool. It should be ¾ of the way up the skimmer mouth.
Check that the equipment is functioning properly.