HTH Pool Care Granule Chlorine Stabilizer 4 lb

HTH Pool Care Chlorine Stabilizer helps protect and extend the life of chlorine in your swimming pool water and ensures healthy swimming. For best results, use HTH 6-way test strips weekly to test, balance and maintain stabilizer levels between 20 and 25 ppm. • Protects chlorine against sunlight • Helps chlorine last longer • Compatible with all swimming pools • Simply add HTH chlorine stabilizer directly to your skimmer •