HTH® Pool Care 3" Chlorine Tabs Advanced 15 Lbs

Sanitize, clarify and protect your swimming pool against algae with one easy and convenient tab. Sanitizer, clarifier and algaecideUse in floater, feeder or skimmer basketTabs last up to 1 week Clear Blue WaterThis advanced formula sanitizes, clarifies and kills algae for beautiful, clean and clear water all season. Slow dissolving, long lastingSun protected for longer chlorine life, HTH® 3” Chlorine Tabs Advanced dissolve slowly and last up to one week. Compatible with all poolsThis product is great for all pool types including vinyl-lined pools and salt water systems. You’re all clear with HTH®For best results, use HTH® 6-Way Test Strips twice weekly to test and balance your swimming pool water and keep chlorine levels between 1 and 4 ppm.