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Raises total alkalinity by 30 ppm
DE and cartridge filters
Control pH bounce by quickly raising total alkalinity
Made with the finest materials & craftsmanship
Can be used with the BioGuard 3-Step Care System
Frog Bromine Cartridge Insider20% Raises total alkalinity by 30FROG is the Easy Way to Hot Tub Water Care. CLEANER because it kills bacteria 2 ways with minerals and a low level of bromine Cartridges are prefilled for no mess, no guess, no stress, making maintenance EASIER
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