TETRA FilterJet 900 Foam Cartridge 1 pc

If your aquarium at home has mechanical pre-filtration, Sera Filterwatte will certainly come in handy too.

Carbon foam for Fluval FX-4, FX-5 and FX-6 external filters.

This high-performance filter media is suitable for both freshwater and marine aquariums, as well as for all types of filters.

A replacement filter cartridge for EasyCrystal 250, EasyCrystal 300 and Tetra Silhouette filters.

This filter wool is made from special synthetic fibres

Replacement ceramic rings for the Fluval U2, U3, U4 internal filter.

Pre-filter media made from hollow ceramic rings, for capturing large particles of debris.

Replacement filter wool for the Tetra EX 1200 external filter.

A separating layer between the mechanical and biological filter media.

Replacement zeocarb cartridge for the Elite Jet Flo 50 internal filter.

A pre-filter made from hollow ceramic rings for trapping large debris.

A replacement carbon filter cartridge for the EasyCrystal Box 600 filter.

Replacement filter wool for the Tetra EX 400, 600 and 700 external filters.

Replacement BioFoam cartridge for EasyCrystal 250 and EasyCrystal Box 300 filters.

A replacement foam for the Elite Jet Flo 75 internal filter.

A replacement carbon cartridge for the TetraTec IN 400 and TetraTec IN 600 internal filters.