In The Swim  Calcium Hardness Increaser 5 lb Bag
In The Swim  Calcium Hardness Increaser 5 lb Bag
In The Swim  Calcium Hardness Increaser 5 lb Bag

In The Swim - Calcium Hardness Increaser 5 lb Bag

SKU #: F086B05030AE
In The Swim Calcium Hardness Increaser, 5 lb Bag (Calcium Chloride) protects your pool from corrosive water by raising hardness levels.
  • Calcium Hardness (Calcium Chloride)
  • Granular form for fast acting results
  • Prevents acidic pool levels and corrosion from low calcium levels
  • Dosage is approximately 6 lbs. per 10,000 gallons of water to raise hardness level about 50 ppm
  • Use In The Swim calcium hardness increaser when your hardness level drops below 150 ppm
  • Available in several different sizes
  • Also great to melt snow!
  • 5 lb Bag!

In Stock

$24.99
In Stock