HTH Pool Care 3" Chlorine Tabs Advanced 25 lb (was formerly known as HTH Super 3" Chlorinating Tablets) Sanitizer with clarifier and algaecide. Protect your swimming pool against bacteria, algae and other organisms and enjoy clean, clear pool water with these convenient one-dose tabs. Sun protected for longer chlorine life, HTH® 3” Chlorine Tabs Advanced dissolve slowly and last up to one week.
This advanced formula sanitizes, clarifies and kills algae for beautiful, clean and clear water all season
This product is great for all pool types including vinyl-lined pools and salt water systems