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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 sanitizer and an oxidizer; no need for two products

  • Apply directly to water while the pump is running


A bromine option for continuous protection


Brominating Tablets

  • Organic brominating compound (BCDMH) in compressed 1-inch tablets

  • Dissolve slowly and protect continuously

  • Ideal for heavy bather loads and commercial spas

  • Apply in a brominator or in a SpaGuard floating dispenser

Isn’t shocking just for when your water has a problem?

No! Shocking should be part of your pool maintenance. While it does help with troubleshooting, when part of a routine it removes contaminants that cause cloudy water and helps keep the water crystal clear and sparkling.

BioGuard’s best multi-purpose shocks for weekly application

Our strongest shocks for problem solving and routine use


Burnout® 73

  • Superchlorinator for swimming pools

  • Suitable for use in all pool types

  • Restores sparkle and clarity to pool water

  • Can be used with the BioGuard 3-Step Care System

Fast-acting, chlorine-free alternative shock treatment



  • Fast-acting, non-chlorine shock oxidizer that destroys contaminants

  • Clears cloudy water

  • Treat and swim in as soon as 15 minutes

  • Can be used with the BioGuard 3-Step Care System

Cannot decide which shock treatment is right for you?

We can help you find the right product to keep your pool beautiful all summer long!


Call us today!

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