FROG @ease SmartChlor Cartridge Refill 3 pack for use with FROG Floating Sanitizing System start up kits Use FROG @ease test strips

Use FROG @ease test strips and follow the out indicator guidance

add 1 tab per 300 gallons directly into the filter compartment

For visible algae treatment

making it a helpful choice for spa owners who want to avoid adding cyanuric acid through traditional dichlor-based routines

single-dose tabs

FROG @ease SmartChlor Cartridge Refill 3 pack for use with FROG Floating Sanitizing System start up kits Use FROG @ease test stripsSmartChlor Cartridge Replacement Pack Includes a Total of 3 SmartChlor Cartridges for use with the @ease Floating Sanitizing System and @ease Mineral Cartridge Each SmartChlor Cartridge Lasts 3 4 Weeks Only Shock Once Per Month! Up to 75% LESS CHLORINE with no frustrating "yo yo" chlorine levels Easy On Hot Tub Surfaces with LESS ODORS Self Regulates For Continuous Crystal Clear Water Introducing the innovation of SmartChlor Technology the self