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Follow the dosage chart by gallons and use instructions on the bottle
The Caldera 75 Sq Ft
Freshwater™ Concentrated Chlorinating Granules is compatible with silver ion/granulated chlorine systems
the manufacturer of Hot Spring®
FROG® Hot Tub Pipe & Jet Cleanser breaks down biofilm
Freshwater™ Salt System - Replacement Cartridge (3) Pack Utopia Filter Follow the dosage chart byThe Freshwater Salt System Replacement Cartridge (3) Pack for Caldera and Hot Spring hot tubs that use the in line Freshwater salt system. A (3) pack of Freshwater Salt System titanium cartridges will last roughly one year, as long as the spa is properly maintained. The salt system cartridge is replaced when the Freshwater salt system alerts you to change the cartridge, which is roughly every 4 months. Freshwater Salt System Cartridges are designed
