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Great news – with FROG Serene®, your hot tub is staying cleaner! You’re using up to 50% less bromine than standard bromine systems*, but even better, you’re killing bacteria 2 ways – instead of only 1.
FROG Serene Kills Bacteria 2 ways
FROG Serene creates Fresh Mineral Water®∞, a combination of a low level of bromine and minerals that kill bacteria, so your hot tub is cleaner.
Other bromine systems require between 2.0 to 4.0 ppm to maintain clean hot tub water. Because FROG Serene uses minerals to kill bacteria, you use less bromine – down to only 1.0 to 2.0 ppm bromine.
And minerals help maintain the pH and condition the water for softness.
This is why it’s essential to test your water with FROG Test Strips. They give you an accurate reading of:
- Bromine
- Total Alkalinity
- pH
- Total Hardness
Other test strips will give you different readings that can be confusing because they show the ideal bromine range as much higher than you need when using FROG minerals. With FROG Test Strips you always know the ideal bromine range for FROG Serene.
* Compared to the minimum ANSI recommended chlorine level of 2.0 ppm for a hot tub.
- cdc.gov/healthywater/swimming/residential/disinfection-testing.html
Download the FROG Water Care App
FROG Products has launched a free app to further improve your FROG Water Care experience! Now you can test your water, troubleshoot issues and find your local dealer all in the same spot.
Find a Dealer
FROG products can be purchased from local dealers in your area. Over the past 20 years, we have built a strong nation-wide network of dealers that carry our products and can service your needs. For this reason we do not sell our products on-line or directly to the pool or spa owner.