HTH 22017 Swimming Pool Care Chlorine Granules Ultra, Swimming Pool Chlorinating Sanitizer & Shock, 5lb

The HTH All-in-1 Sanitizing Granules is the ultimate convenience for pool care. This Cal Hypo formula sanitizes, controls algae, clarifies, softens pool water, and even prevents stain and scale buildup to keep your pool clean, clear, and ready for summer fun. The Cal Hypo based formula sanitizes and shock treats without adding cyanuric acid (CYA), preventing overstabilization or chlorine lock. This multifunctional, fast-acting pool treatment has built-in algae control, pool water clarifier, stain and scale preventer, water softener, and filter aid—all with visible sparkling blue results in 24 hours. Compatible with all pool types, including vinyl-lined pools and saltwater systems, this product is perfect for everyone. 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. With HTH All-in-1 Sanitizing Granules, you're all clear for summer fun!

• BENEFIT: Get the ultimate in pool care convenience with this all-in-one Cal Hypo formula; Sanitizes, controls algae, clarifies, softens pool water, and even prevents stain and scale to keep your pool clean, clear, and ready for summer fun
• VISIBLY BRILLIANT SPARKLE: This Cal Hypo based formula sanitizes and shock treats without adding cyanuric acid (CYA) to prevent overstabilization or chlorine lock
• MULTIFUNCTIONAL, FAST ACTING: The all-in-1 pool treatment has built-in algae control, pool water clarifier, stain and scale preventer, water softener and filter aid—all with visible sparkling blue results in 24 hours
• 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