Enjoy cleaner, softer-feeling hot tub water with less reliance on bromine. The FROG Serene Mineral Cartridge is the long-lasting mineral component of the FROG Serene water care system, designed to work together with a FROG Serene Bromine Cartridge for simple, effective spa sanitizing.
FROG’s proprietary mineral technology helps destroy bacteria, allowing the complete FROG Serene system to reduce bromine use by up to 50% compared with using bromine at the standard minimum level. The result is an easier approach to hot tub maintenance with less bromine odor and fresh, clear water that feels comfortable on skin, swimsuits, and spa surfaces.
One of the biggest advantages is convenience. A FROG Serene Mineral Cartridge lasts for four months, so there is no need to replace it every time you replace your bromine cartridge. Simply install it in your compatible FROG Serene system and let the minerals work alongside the bromine to maintain your spa water.
Why Choose the FROG Serene Mineral Cartridge?
Use up to 50% less bromine: FROG minerals help control bacteria, allowing the system to maintain effective sanitation with a lower bromine level.
Lasts up to four months: One mineral cartridge provides long-lasting water care before replacement is required.
Softer-feeling spa water: The mineral-and-bromine system is designed to provide fresh, clear water with less sanitizer odor and a softer feel.
Less hands-on maintenance: The cartridge works continuously in the FROG Serene system, helping simplify routine hot tub water care.
Works with FROG Serene Bromine: The mineral and bromine cartridges work together, combining two approaches to bacteria control while reducing the amount of bromine needed.
For hot tub owners who want effective water care without constantly measuring and adding chemicals, the FROG Serene Mineral Cartridge makes maintaining clean, comfortable spa water refreshingly simple.
