HTH Super Tablet Chlorinating Chemicals 6 oz

HTH Super 3 Chlorinating Tablets keep your pool clean and clear with a 4-in-1 formula that sanitizes pool water and protects against chlorine loss due to sun exposure. This formula includes built-in algae protection and clarifier for an amazing value in DIY pool care. Apply tablets to feeders, floaters or the skimmer basket, adding 1 tablet for every 10,000 gallons of pool water. Sun protected for longer chlorine life, HTH 3 in. tablets dissolve slowly and last up to one week. They're great for all pool types including vinyl-lined pools and salt water systems.
Multi-purpose sanitizer
Protect your indoor and outdoor swimming pool
Test pool water weekly to keep free available chlorine levels between 1 and 4 ppm
Kills bacteria and algae