Finally a hot tub water maintenance system that works and is EASY to use.  Just put the Spa Frog floating system in your water and "Forget About It"............ It is that easy. 

Cartridges for use with the Spa Frog Floating System.

SPA FROG® Floating System uses pre-filled mineral and bromine cartridges that snap into a reusable floating holder and works in any spa. The SPA FROG® Floating System transforms your spa into the perfect environment for soothing relaxation with up to 50%* less bromine than standard bromine spas. Cartridges are easily adjusted to meet the sanitizing needs of virtually any size spa.

Replace the mineral cartridge every 4 months when you drain and refill your spa. The bromine cartridge will last 2-4 weeks depending on use.
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