Hot Tub Cleaner. SpaGuard

For Spas & Hot Tubs Spa Products ▾ Spa Sanitizers to Clean Water Spa Shock to Remove Contaminants Spa Water Balancers Spa Water Enhancers & Cleaners Spa Rapid Dissolve Tabs Effortless Spa Care Kit Spa Answers ▾ Spa Care Systems Spa Care Basics Troubleshooting Pool Products Use the up and down arrows to select a result. Press enter to go to the selected search result. Touch device users can use touch and swipe gestures.  Spa Sanitizers to Clean Water Killing bacteria is key to spa maintenance In a spa, sanitizers are added to control the growth of bacteria and algae. The warm water environment of the spa is conducive to growth, making sanitization essential to having a clean spa that is suitable for bathers. Although the chemical reactions that occur to sanitize a spa are the same as in a pool, the reactions in a spa 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. SpaGuard’s best granular sanitizer Brominating Concentrate One-step, fast-dissolving brominating granules have no chlorine odor Dual-acting as both a sanitizer and oxidizer, eliminates need for two products Easy to use, no pre-dissolving needed Apply directly to water while the pump is running For those more comfortable with granular chlorine Chlorinating Concentrate Fast-acting, quick-dissolving Easy to use, no pre-dissolving needed Acts as a