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Do not add 24 hours before or after shock treating your pool
May help to decrease elevated levels of calcium hardness
it means the product works by overwhelming algae with oxidizing chlorine
The trouble begins when conditions shift — a rise in pH
Width (Inside of trim to inside of trim): 32 inches
FROG® @ease Replacement Cartridge 3-Pack | Bullfrog Spas Brand_SimpliFire Do not add 24 hoursFROG @ease Replacement Cartridges are the consumable heart of the @ease Floating Sanitizing System the simplest, lowest maintenance way to keep a hot tub clean. This 3 pack contains the SmartChlor and mineral cartridges that snap into your existing @ease floating dispenser and do the daily work of sanitizing your spa for you, automatically, between water changes. If you own a hot tub, you already know the real cost isn't the water care products it's