Hasa Calcium Chloride 50lbs. 92050

INCREASES POOL AND SPA WATER HARDNESS

HASA Calcium Chloride is used to increase the calcium hardness of
swimming pool and spa water. Plaster swimming pool surfaces may etch if calcium
hardness is below 175 ppm. Test the water with a reliable test kit.
Acceptable calcium hardness is within a 175-275 ppm range.

DIRECTIONS FOR USE:One pound of HASA Calcium Chloride in a 10,000 gallon swimming pool will increase the calcium hardness
4 ppm. Add this product slowly through the swimming pool or spa skimmer with pump running. Do not clean filter
until material has completely dissolved. Re-test swimming pool/spa water after 24 hours and reapply as
necessary. Do not overheat.

INGREDIENTS:
ACTIVE INGREDIENTS: Calcium Chloride…………………………………………………………..100.00%