Calcium Booster

Raises the level of water hardness, which helps prevent foaming and corrosion of equipment to extend the life of the spa.

Useful Tips

Maintain a hardness level of 150-400 ppm
Compatible with chlorine, bromine, ozone and biguanide sanitizers

Available Size: 32 fl. oz.

Floor Model Clearance Sale

Instant Cash Rebates
0% Financing
Immediate Home Delivery