FROG Soothe Total Hardness Increaser frog inline cartridges This product is not intended

This product is not intended for FROG @ease Floating Systems

and oxidation needs

confirm that your hot tub uses the in-line FROG @ease cartridge system and that you also have the compatible FROG @ease mineral cartridge installed

BioGuard SilkGuard Complete Sticks may be used in a compatible floater

filter cleaning

FROG Soothe Total Hardness Increaser frog inline cartridges This product is not intendedFROG SooTHe Calcium Total Hardness Increaser for Hot Tubs and Swim Spas 2 lb Bottle Raise Calcium Hardness for Better Balanced Spa Water FROG SooTHe Calcium Total Hardness Increaser is designed to raise low total hardness in hot tubs and swim spas, helping protect surfaces, equipment, and overall water balance. Total hardness, also called calcium hardness, refers to the level of calcium and other minerals in the water. When hardness is too low, water