Balanced Shock Oxidizer for Spas

Uses Active Oxygen, Not Chlorine

Balanced Shock Oxidizer for Spas​ helps keep your water clear and odor-free. Spa use can resume just 15 minutes after treatment.

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Available Sizes


SKU: 90614SKR


Product Education

  • Works quickly — resume use after just 15 minutes.
  • Removes odors and chlorine smell.
  • Uses active oxygen, not chlorine.
  • Eliminates organic contaminants, suntan oils, and perspiration.
  • Made in the United States



Add 2 oz for up to 500 gallons of spa water weekly.

Directions For Use

  1. Remove the spa cover before oxidizing. Leave the cover off for at least one hour after oxidizing.
  2. With the pump running, disperse SeaKlear Balanced Shock Oxidizer into spa. Add to water with circulation jets on.
  3. Wait at least 15 minutes before entering water.
  4. After each application, run your pump and filter system continuously for at least two hours. This product is not a sanitizer or an algaecide. For routine disinfection, use an EPA registered product according to label directions.