Spa Frog Bromine (yellow)

Spa Frog is a hot tub water care system that uses bromine and mineral cartridges to improve water quality, reduce the need for chlorine, and eliminate daily maintenance. 

The yellow cartridge in the Spa Frog system is the bromine cartridge. It works to sanitise the spa water by killing bacteria and other harmful microorganisms. 

Sanitiser Release: It dispenses a controlled amount of bromine or chlorine into the water to maintain a safe and clean environment.
Adjustable Levels: The cartridge typically has a dial for adjusting the release rate, depending on the size of your spa and how often it's used.
Replacement Frequency: The cartridge lasts about 2-4 weeks, depending on usage and water conditions, and should be replaced when depleted.

It works alongside the blue mineral cartridge, which reduces the need for high levels of sanitiser by providing additional water treatment, creating softer, more comfortable water. Together, they keep your spa water clear and balanced.