Biocube Original Filter Cartridge Replacements, 2-Pack, Replacement Biocube Filter Cartridge, 2-Pack, for All the Oceanic Biocube Aquariums and Coralife Biocube.., by Coralife

• If you have a BioCube, this is the replacement filter
• Replacement BioCube Filter Cartridge, 2-Pack, for all the Oceanic BioCube Aquariums and Coralife BioCube Aquariums
• Coralife recommends, for optimum efficiency, cartridges should be replaced every four to six weeks
• This is the Oceanic BioCube Size 8, 14 & 29 Filter, and Coralife Size 14, 16, 29 & 32 Filter

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Replacement BioCube Filter Cartridge, 2-Pack, for all the Oceanic BioCube Aquariums and BioCube Aquariums. This is the Oceanic BioCube Size 8, 14 & 29 Filter, and Size 14, 16, 29 & 32 Filter. If you have a BioCube, this is the replacement filter. recommends, for optimum efficiency, cartridges should be replaced every four to six weeks.

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