Industrial Calcium Chloride with Low Price and High Quality
Product Description: Synonym: Cal Plus,Water hardness Chemical: Calcium Chloride Appearance: Flake/Pellet Ingredient:CaCl2:74% / 77% / 90% / 94% Features:Hardness Increaser is used to raise the calcium hardness level in the pool to the ideal range. Prevents water from becoming corrosive and damaging pool's plumbing and heater. Stops staining and etching of pool surfaces caused by low hardness levels.
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