Specifically designed for the Fluval Nano Filter (Item #A455), the Carbon Cartridge contains highly porous carbon that effectively removes odors, discolorations and impurities.
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Fluval Nano Aquarium Filter Carbon Cartridge
Specifically designed for the Fluval Nano Filter (Item #A455), the Carbon Cartridge contains highly porous carbon that effectively removes odors, discolorations and impurities.