HTH 42056 Swimming Pool Care 3" Chlorine Tabs Ultra, Swimming Pool Chlorinating Sanitizer, 8lb

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• BENEFIT: Keep your pool water clean, clear, and comfortable with this all-in-one tablet sanitizer and shock treatment; Kills algae and bacteria while softening, clarifying, and guarding surfaces from stain and scale
• TO USE: Place all-in-one sanitizer, clarifier, algaecide, and water softener tablets in floater, feeder, or skimmer basket to apply to swimming pool
• SLOW DISSOLVING, LONG LASTING: HTH 3” Chlorine Tabs Ultra dissolve slowly and last up to one week for longer chlorine life
• COMPATIBLE WITH ALL POOLS: This product is great for all pool types including vinyl-lined pools and saltwater 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