PacifiClear 25 Lb. Calcium Hardness Increaser Granule Striking Tools This dependable

This dependable

Perfect for Travel

ser stains that will be impossible to remove

No Tools Required for Easy Transportation and Storage

saturate a towel with water and lay over the treated area

PacifiClear 25 Lb. Calcium Hardness Increaser Granule Striking Tools This dependableCalcium hardness increaser made of calcium chloride. Low water hardness could stain or etch the pool surface and corrode equipment, calcium hardness increaser raises water hardness level. Prevents foaming and equipment corrosion. 6 Lb. of calcium hardness increaser per 10,000 gallons of water will raise calcium hardness level by 50 ppm (parts per million).