FROG Hot Tubs - Serene Floating Sanitizing System

FROG Hot Tubs - Serene Floating Sanitizing System The FROG Serene Floating System is a smart way to make your hot tub water cleaner, clearer, softer and easier to maintain. Replaceable mineral and bromine cartridges snap into a reusable floating holder. Theres no mess in measuring or handling chemicals directly, and the cartridges are adjustable to meet the sanitizing needs of hot tubs up to 600 gallons. The FROG Serene Floating System transforms your spa into the perfect environment for soothing relaxation with up to 50-80% less bromine than standard bromine spas. Simply replace the mineral cartridge every 4 months when you drain and refill your spa. The bromine cartridge lasts 2-4 weeks depending on use. With less bromine and the conditioning benefit of minerals, water feels softer to the skin, faded bathing suits are a thing of the past, and surfaces and equipment are protected so your spa stays looking new longer! Best of all, the FROG Serene Floating System gives you the flexibili