Ocean Free Aquarium Media

Replacement chemical cartridge (carbon & zeolite) for the Ocean Free Smart Internal Filter. Two per pack. Please select your filter model from ...

The Cata-Pure Cartridge can last 9 -12 months depending on the amount of fish and is functional in marine environments. Fits all model Hydra Intern...

 Replacement Superior Bio Foam for the Hydra Internal filters.  

The Cata-Pure Cartridge can last 9 -12 months depending on the amount of fish and is functional in marine environments. Fits all model Hydra Intern...

Replacement Carbon Sponge 3 Pack for the Ocean Free Hydra Filtron 1500 Canister Filter. Adsorbs dissolved organic compounds and heavy metals to ma...

The Cata-Pure Cartridge can last 9 -12 months depending on the amount of fish and is functional in marine environments. Cartridge for Hydra Nano Pl...

Replacement Carbon Sponge 3 Pack for the Ocean Free Hydra Filtron 1000 Canister Filter. Adsorbs dissolved organic compounds and heavy metals to ma...

Nano filter cartridge suits Nano Marine 24L and 34L.  Code No  Description Specification  RP200A  Cartridge A  Coarse Bio Foam / Fine Bio Foam...

The Cata-Pure Cartridge can last 9 -12 months depending on the amount of fish and is functional in marine environments. Rectangular cartridge for t...