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Description
Increases calcium hardness of pool water. If too low, plaster will etch and become porous allowing dirt and algae to take hold. Corrosion of metals in system will increase, and be harder to clean. If too high, scale formation will increase on surfaces. Scale may also form in heater pipes and other circulating parts. Discoloration of surface can take place and become rough.
Size Options:
- 10LB Bag
- 25LB Bucket
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