HTH® Pool Care 1" Chlorine Tabs

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Protect your swimming pool and enjoy clean, clear water with these easy-to-use chlorine-based tabs.

  • Kills algae and bacteria
  • Use in floater, feeder or skimmer basket
  • Tabs last for up to 1 week
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Clean, clear water

HTH® Chlorine Tabs keep water clear while protecting against bacteria, algae and other organisms.

Slow dissolving, long lasting

Sun protected for longer chlorine life, HTH® Chlorine Tabs dissolve slowly and last up to one week.

Compatible with all pools

This product is great for all pool types, including salt water systems. Use 1" tabs for above ground pools, 3" tabs for inground pools.

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.

How to use

HTH® 1" Chlorine Tabs

1. Place Tab(s) In Feeder, Floater or Skimmer

Follow the on-pack instructions according to your pool size. Do not add tabs directly to the pool as this could damage surfaces.

Follow the on-pack instructions according to your pool size. Do not add tabs directly to the pool as this could damage surfaces.

2. Repeat Weekly

For best results, replace your tab every week or as often as needed to maintain a chlorine residual of 1-4 ppm.

For best results, replace your tab every week or as often as needed to maintain a chlorine residual of 1-4 ppm.