(3 pack) HTH Spa Care Non-Chlorine Shock Oxidizer — Granules, 2.2 lb — Pool and Spa Shock Treatment for Water Clarification

HTH Spa Care Non-Chlorine Shock Oxidizer, Clears Cloudy Water, 2.2 lbs. Relax into fresh, clean water with this easy-to-use non-chlorine shock oxidizer. HTH® Spa Non-chlorine Shock Oxidizer effectively reduces odor-causing ammonia and chloramines, resulting in clear, clean and healthy water. This product is great for bromine and chlorine systems. For best results, use HTH® Spa Non-chlorine Shock Oxidizer as part of your regular HTH® Spa care routine. How To Use HTH® Spa Non-chlorine Shock Oxidizer With the filtration system on, apply 2 ounces (4 tablespoons) of HTH® Spa Non-chlorine Shock Oxidizer for every 250 gallons of water. With the spa cover off, circulate your spa water for 15 minutes.