Calcium Hardness Increaser

C$12.99
excl. tax, plus shipping
In stock

Description

Proper calcium hardness levels help prevent corrosion of equipment and etching of spa surfaces. ​ Use Calcium Hardness Increaser to raise calcium hardness to the proper level. ​ For areas with high calcium in the source water, use Stain & Scale Control to prevent formation of scale.


  • Increases calcium hardness level in spa water
  • Helps prevent corrosion of spa equipment and surfaces