SpaGuard® Spa Shock-Oxidizer – Buffered Non-Chlorine Oxidizer & Clarifier (35 oz)

SpaGuard® Spa Shock-Oxidizer is a powerful, buffered non-chlorine oxidizer and clarifier formulated specifically for spas and hot tubs. It removes organic contaminants such as body oils, cosmetics, and lotions while clarifying the water.

The unique buffered formula prevents pH fluctuations (“pH bounce”) and helps maintain water balance after treatment.

Works in as little as 15 minutes, allowing you to enjoy your spa shortly after use.

Compatible with all sanitizer systems — including chlorine, bromine, salt, ozone, and mineral systems — and ideal for weekly maintenance.

Quick-dissolving granules oxidize waste and restore water sparkle without adding chlorine residual or affecting sanitizer levels.

Regular use helps reduce unpleasant odors, foaming, and cloudy water, keeping your spa fresh and inviting.