Calcium Plus raises calcium hardness to prevent staining and corrosion. Low hardness levels can result in corrosion of pool surfaces and fixtures. When water hardness levels drop below 150 ppm, you need to add Calcium Plus. Calcium Plus will instantly raise calcium hardness in your pool water.
Instructions
Customer Reviews
1 Item(s)
- Best price Review by Guest
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Rating Did not increase my phosphate.
(Posted on 8/22/09)
1 Item(s)
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