SpaGuard® Chlorinating Concentrate 2lb, 5lb


Killing bacteria is key to hot tub maintenance

In a hot tub, sanitizers are added to control the growth of bacteria and algae. The warm water environment of the hot tub is conducive to growth, making sanitization essential to having a clean hot tub that is suitable for bathers. Although the chemical reactions that occur to sanitize a hot tub are the same as in a pool, the reactions in a hot tub happen at a much faster rate. Chemicals become more reactive and tend to be used up more quickly than in a pool, requiring frequent chemical additions to maintain proper sanitizer residuals.

  • Fast-acting, quick-dissolving
  • Easy to use, no pre-dissolving needed
  • Acts as a sanitizer and an oxidizer; no need for two products
  • Apply directly to water while the pump is running