💦 Dive into Serenity with FROG!
The FROG Serene Mineral Replacement Cartridge is designed for use with FROG Serene Floating or In-Line Systems, effectively sanitizing hot tubs up to 600 gallons. It combines bromine and minerals to reduce bromine usage by up to 50%, ensuring cleaner, softer water while minimizing skin irritation and odors. The cartridge lasts four months and is easy to replace, making it a sustainable choice for hot tub enthusiasts.
| Product Benefits | Protects Against Skin Irritation, Controls Algae, Maintains Clean Sanitized Water |
| Item Form | Granular, Tablet |
| Item Weight | 4.64 ounces |
C**L
Excellent
Keeps hot tub perfect
A**E
It works well. I’ve ordered this before.
Use it for our hot tub. Works well. I’m pleased.
A**R
Good product
I've use these cartridges for years. Seems like all the prices are going up. This is a must have item for me.
D**Z
Tub seasoning
I get one every 6 months and works.
H**O
keeps water clear with regular maintenance
we have well water and it can be challenging to keep hot tub water clean with the basic chemicals. We have owned three hot tubs over the past 25 years and this is the first time maintenance has been a lot easier without the drastic changes in chemical balance. Using this product along with daily/weekly/monthly schedule of chemicals, filters, etc... will keep the water clear very efficiently extending the life of the tub
G**E
Works
I use this all the time in our hot tub
S**R
Good product
Little pricey
B**B
Not effective
We have this frog system, it just can’t keep up with our well water. We are constantly adding chemicals even with this system.
Trustpilot
1 month ago
2 months ago