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FROG Serene Floating Sanitizing System + 2 Bromine Cartridges for Hot Tubs, Quick and Easy Self-Regulating Hot Tub Sanitizer with Bromine and FROG Sanitizing Minerals

4.4 (8) Write Review
Free shipping on orders over $29.99

$89.45

$ 35 .99 $35.99

In Stock

About this item

  • FROG Serene (formerly Spa FROG) Floating System includes 1 Bromine Cartridge, 1 FROG Sanitizing Minerals Cartridge, 10 FROG Test Strips and One FROG Jump Start startup shock
  • FROG Serene eliminates organic contaminants 2 ways with a low level of bromine plus FROG Sanitizing Minerals, plus bromine use is reduced up to 50%* so water feels more comfortable
  • Unlike chlorine, bromine slowly dissolves in hot water so it’s easier to regulate, has far less odors and is less impacted by pH swings making sanitizing more effective
  • Two additional Bromine Cartridges give you weeks and weeks of ahhmazingly Cleaner, Clearer, Softer water that’s easier to care for.
  • FROG Sanitizing Minerals plus a low level of chlorine eliminates organic contaminants 2 ways – your pool stays Cleaner, Clearer, Softer and is Easier to care for


Product Description

Header
Anatomy
Alternative ways to sanitize

Set the blue Mineral

Set yellow cartridge

Replace Yellow cartridge

Replace blue Mineral cartridge

Support
Using Bromine
Different attributes

Daniel R.
August 8, 2025
Very easy to use and works great! No chlorine or related issues for our hot tub.
Living My Best Life
June 20, 2025
I have a hot tub and these are my "go to" chemicals to keep the water in great shape. Super easy to use!
Pamela Schap
June 11, 2025
Quick shipping and exactly what was ordered.
Cindy B.
April 4, 2025
Makes taking care of the hot tub easy.
johndiself
April 1, 2025
I will say that I ended up going a different route with the new Thermacore hot tub we purchased after getting the Frog Spa system! I am very happy with the customer service in resolving our situation, as we sold our SaluSpa Heliski inflatable hot tub we had before getting the SaluSpa Paris Thermacore Hot Tub!For our new hot tub I decided to go a more natural path route, without chemicals! I was definitely struggling to get the water balanced so the Spa Frog would work for us! The calcium hardness ended up reading low on the tester strip & the bromine never registered on it, even when adjusted to the highest level after several days. I never did fully resolve the issue before selling the SaluSpa Heliski that we used it in!This product is not eligible for returns, however Amazon fully refunded the money! I’m very pleased with the overall experience & idea of using less chemicals with this system than some other systems use! It was a growing & learning curve that led me to finding more natural ways of providing my family with the healthiest possible approaches to creating healing waters to soak in at home!
William C
March 18, 2025
Not sure why we were using chlorine before, but we switched to this system and I'm so glad we did. Easiest maintenance system ever. We use our tub nightly, so I set the dial a little higher than recommended. Just throw in a maintain packet once a week & hose off the filter weekly (or bi-weekly if I forget.) Love it!
Jeffrey L Cook
March 4, 2025
all these products are great our spa is top notch because of them!
Baron
January 14, 2025
Clear water and almost no work!