Hot Tub Shock and Oxidizers

Shock burns off the oils, lotions and sweat that sanitizer alone can't keep up with. Non-chlorine shock like Leisure Time Renew lets you soak again soon after; Replenish combines non-chlorine shock with chlorine.

Not sure what your tub needs?

Our guide covers a simple weekly routine and fixes for cloudy water, foam and scale.

Read the hot tub chemical guideHot tub care tips