SPAFROG® is by far our top selling system for hot tubs. We have 1000's of happy customers that love the ease of this system . SPAFROG is simple to use and you will use up to 50% less chlorine or bromime !

Mineral Systems That Reduce Bromine Use By 50%

SPA FROG Mineral Sanitizers are the only mineral systems for spas that work with low levels of bromine or chlorine for the highest water quality. There are three easy SPA FROG options to meet your specific spa water treatment needs.

(1) 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

(2) SPA FROG® In-Line System
The SPA FROG® In-Line System, with its patented design, is built right into the spa using the same replaceable mineral and bromine cartridges as the SPA FROG® Floating System. Simply open the cap, pull up the holder and snap in the cartridges. See your spa dealer about new spas that come with the SPA FROG® In-Line System