Calcium Hardness Increaser
Description
Calcium Hardness Levels should be between 175-200ppm in Vinyl Liner Pools.
Compatible with all Pool Sanitizing Systems
Dosage
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.
Ingredients
Contains 83-87% Active Calcium Chloride















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