Description
Calcium Hardness Increaser Calcium Chloride. Low water hardness could stain or etch the pool surface and corrode equipment. 6 pounds of Calcium Hardness Increaser per 10,000 gallons of water will raise calcium hardness level by 50 ppm.
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O-ACE-sis Calcium Hardness Increaser 4 lb. (Pack of 8)
Original price was: $96.63.$48.32Current price is: $48.32.
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