REGAL CALCIUM INCREASER 1LB BAG

$2.49

SKU: 33721RG Category:

A convenient granular product for raising calcium hardness. Addition of this product as required will help protect pool from corrosion & help prevent staining.

  • Raise calcium hardness in water to recommended level
  • Help protect pool surfaces, plumbing, and equipment from corrosive conditions

Available in various sizes.