Zanesville

Zanesville

Calcium Booster

Calcium Booster

$1.00

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

  • Properly balanced spa water should maintain a hardness level of 150-400 ppm.
  • Compatible with chlorine, bromine, ozone and biguanide sanitizers.

Available size: 32 fl. oz.