
FROG® Serene® Floating System (formerly SPA FROG)
Complete Hot Tub Sanitizing Floater creates Fresh Mineral Water
FROG Serene keeps your hot tub clean while eliminating the work and the guesswork. Instead of spooning in chlorine daily, you simply replace a pre-filled cartridge about once a month. FROG Serene works by killing bacteria in two ways with sanitizing minerals and a very low level of bromine. The resulting Fresh Mineral Water® has a completely different quality that provides the serene feeling you’re looking for.
Matthew Frank –
Love the ease of use of this product. Get the water balanced initially and mostly set it and forget it. Keeps the water smooth, clear and not harsh smelling. I only additionally need to shock it with some non-chlorine shock after use and good to go.
Lisa Carmichael –
I’m a new spa owner. Love the product, but worried about the environmental impact of sending the inline cartridges to the landfill every month. Thinking about changing systems because of this. They should make the inline cartridges refillable, this would also be more cost effective for your customers. This should be easy for the company to do.
Ryn –
Love the effects, hate the plastic!
Please make your cartridges refillable.
Dario M –
Easy, effective and fast! Really good product. Got to love it!
Kelly W –
Love the frog system. Have been using it for 5 years in our hot tub.
Brooke Peeler –
We use the FROG Bromine Cartridges and love them!! So easy and convenient!
Alison Church –
We’ve been using the serene system in our hot tub for almost 2 years now. It is so easy to maintain, I love it!!
Tracy Walka –
So happy I changed. Easy, easy, easy to maintain my hot tub now!
Zach Thompson –
This is not working as advertised. I started with new water and had it balanced perfectly. Now with the floating system, it is impossible to get the bromine between 1.0 and 2.0. When I have it set at 5…it is 3.0+. When it is set at 4…it is less than 1.0. Very frustrating!
Zach –
I bought the Frog Serene Floating System. I put new water in first, got it perfectly balanced. Now, I am not able to get the bromine from the floating system dialed in. I have a 500 gallon spa, so I started with it at setting 5. The bromine was way too high. So, I then went to setting 4. Then the bromine is too low. I am not able to get into the sweet spot. Very frustrating. It’s almost like I need a 4.5 setting… This is getting to be much more trouble than it’s worth…