Product Review
The HTH 4-pound Calcium Plus increases calcium content hardness of pool water to help prevent corrosion. Dry granular form. Active Ingredient Calcium Chloride 90-95-percent.
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The HTH 4-pound Calcium Plus increases calcium content hardness of pool water to help prevent corrosion. Dry granular form. Active Ingredient Calcium Chloride 90-95-percent.
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