About This Item
HTH® Ultimate 3” Chlorinating tablets keep your pool clean and clear with a 7-in-1 formula that sanitizes pool water, and prevents stain and scale. This formula includes built-in algae protection, clarifier and water softener for the ultimate 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” tablets dissolve slowly and last up to one week. They’re great for all pool types including vinyl-lined pools and salt water systems.;
- HTH® 7-in-1 chlorinating formula protects pool water, sanitizes, prevents stains and scale
- Also includes built-in algae protection, clarifier and water softener
- Tablets are designed to give pool owners the ultimate value - dissolving slowly for longer chlorine life
- Place tablets into skimmer, floater, or feeder for simple DIY pool area
- 1 tablet treats 10,000 gallons for up to 1 week
- Compatible with salt water pools
- Test pool water weekly to keep free available chlorine levels between 1 and 4 ppm