Calcium Hardness Increaser
Regular price
$14.99
Sale
Calcium Hardness Increaser
Calcium Hardness Levels should be between 175-200ppm in Vinyl Liner Pools.
Compatible with all Pool Sanitizing Systems
3 lbs per 10,000 of pool water will normally raise the hardness by 25 ppm.
Directions:
With pool pump running broadcast calcium hardness on the surface of pool.
Contains 83-87% Active Calcium Chloride