Calcium Hardness Increaser

by Qualco
Calcium Hardness Increaser 5lbs
Calcium Hardness Increaser 10lbs
Calcium Hardness Increaser 25lbs
$9.99
$14.99
Save 33%

A dry granular product that increases total hardness in pool water to the recommended range, It helps prevent corrosion and prevents etching of pool surfaces.

  • Metal free
  • Easy to use

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