Description of Calcium Hardness 5 lb. Jar Container. Limited Quantities Available - All Sales Final!

CALCIUM HARDNESS INCREASER - Raises calcium hardness of pool water to aid in the prevention of corrosion, etched plaster and other problems resulting from low calcium hardness. Recommended range is 150-250 ppm. Dosage: Add 1 lb. for every 10,000 gallons of pool water to raise the hardness level 10 ppm.

Inventory Clearance! ALL SALES FINAL! This item is being offered at this reduced price for inventory clearance. All Sales are Final and No Returns Accepted. We can only fill orders with stock that is remaining in inventory at this reduced price. Orders will be filled on a first-come, first-served basis.

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