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Rx Clear® Calcium Booster will increase calcium hardness in your water to help prevent stains or deterioration. This product also reduces the weathering and bubbling of certain chemicals. Made from 100% Calcium Chloride, Rx Clear® Calcium Booster should be used when water hardness levels drop below 150 ppm.
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| More Information | |
|---|---|
| Weight | 4 lbs. |
| Brand | Rx Clear® |
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