Mcgrayel Easycare 30064 Pooltec Algaecide, Clarifier And Chlorine Salt Cell Booster, 64 Oz. Bottle
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- Cuts chlorine use by 25-percent to 65-percent and more
- Superior algae control with easier overall pool maintenance
- One bottle will last the average 20,000 gallon pool
- Substantially improves water quality and swimmers comfort
- 4 oz. weekly (per 10,000 gals.) maintains water clean, clear, and algae-free.