FROG Serene Replacement Bromine Cartridges 6 Pack
FROG Serene Bromine Replacement Cartridges for the Serene Floating System. Provides sanitation with bromine alongside FROG minerals, lasting 2–4 weeks per cartridge. Customers note easy installation and compatibility with mineral dispenser
Highlights
- designed for Serene floating system
- enhances sanitation with bromine and minerals
- 2–4 week cartridge life
Pros
- works with FROG Serene floating system
- reduces bromine use when paired with minerals
- long-lasting cartridge life (2–4 weeks)
- recyclable cartridges
Cons
- mixed reports on bromine levels and longevity
Best For
Features
- Designed for use with the FROG Serene Floating System bromine cartridges
- Cartridges sanitize water alongside FROG Sanitizing Minerals
- Each cartridge lasts 2 to 4 weeks with minerals
- Reduces bromine use by up to 50% and recyclable after use
- Supports cleaner, clearer hot tub water for skin, swimsuits, and surfaces
