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Use Calcium Hardness Treatment to increase low pool water hardness. Low hardness can cause staining, discoloration,
foaming, and other problems. Check pH with Hardness test strips, then correct as
necessary per label directions.
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Guaranteed performance!
You
cannot buy fresher or better quality pool chemicals at any price. Package
includes convenient application chart and instructions.
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Product notes: Contains calcium chloride, 100%. 3 lbs. of Calcium
Hardness Treatment will increase the hardness level of 5,000 gallons of pool
water by approx. 50 ppm. Complete directions included on package.
4 lbs.
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