Ocean Free Aquarium Media

Replacement Bio Foam for the Ocean Free Smart Internal Filter. One per pack. Please select your filter model from the options provided.

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

Revolutionary Aquarium Biological Filter Medium OF® 3DM Pro-Filter Medium is a revolutionary mineral based beneficial-bacteria medium that in...

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.  

Replacement Fine Filter Pad 3 Pack for the Ocean Free Hydra Filtron 1500 Canister Filter. Mechanical filtration Physically trap finer solids and s...

Replacement Fine Filter Pad 3 Pack for the Ocean Free Hydra Filtron 1000 Canister Filter. Mechanical filtration Physically trap finer solids and s...

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...

Replacement Fine Filter Pad 3 Pack for the Ocean Free Hydra Filtron 1800 Canister Filter. Mechanical filtration Physically trap finer solids and s...

Replacement Carbon Sponge 3 Pack for the Ocean Free Hydra Filtron 1800 Canister Filter. Adsorbs dissolved organic compounds and heavy metals to ma...

Replacement BIOTRAP Sponge 2 Pack for the Ocean Free Hydra Filtron 1000 Canister Filter. Bio-mechanical filtration Physically trap finer solids an...

Replacement BIOTRAP Sponge 2 Pack for the Ocean Free Hydra Filtron 1500 Canister Filter. Bio-mechanical filtration Physically trap finer solids an...

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 BIOTRAP Sponge 2 Pack for the Ocean Free Hydra Filtron 1800 Canister Filter. Bio-mechanical filtration Physically trap finer solids an...

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...