HTH® Pool Care Chlorine Stabilizer
My pool volume is: gallons
Help protect and extend the life of chlorine in your swimming pool water and ensure healthy swimming.
- Protects chlorine against sunlight
- Helps chlorine last longer
- Compatible with all swimming pools
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Extends chlorine life
Helps slow down the effects of direct sunlight on chlorine in swimming pool water.
Easy application
Simply add HTH® Chlorine Stabilizer directly to your skimmer.
You’re all clear with HTH®
For best results, use HTH® 6-Way Test Strips weekly to test, balance and maintain stabilizer levels between 20 and 25 ppm.

How to use
HTH® Chlorine Stabilizer
1. Test Your Pool Water
Use HTH® 6-Way Test Strips or Test Kit.
Use HTH® 6-Way Test Strips or Test Kit.
2. Apply HTH® Chlorine Stabilizer
If the stabilizer level is below 20 ppm, apply HTH® Stabilizer directly to the skimmer.
If the stabilizer level is below 20 ppm, apply HTH® Stabilizer directly to the skimmer.
3. Test & Balance Weekly
Stabilizer level should be maintained between 20 and 25 ppm.
Stabilizer level should be maintained between 20 and 25 ppm.