Boyu Filtre éponge biochimique 6X12cm 2,95 €

Provides both mechanical and biological filtration for aquarium. The air infusion chamber produces numerous minute bubbles which promotes gas exchange

Aquapapa Aquarium Bio Sponge Filter 2 PCS for Fry Betta Shrimp Fish Tank Up to 55 Gal ea., Quiet, Double Sponges

12d Bio Sponge Aquarium Filter Media 12-layers No Glue High-density Fish Tank Pond External Filter Cotton Skimmer Accessories - Filters & Accessories - AliExpress

Filtre en éponge biochimique pour aquarium, bol à poisson électrique, oxygénation précieuse des bactéries, filtre à eau, XXL au carbone - AliExpress

12d Bio Sponge Aquarium Filter Media 12-layers No Glue High-density Fish Tank Pond External Filter Cotton Skimmer Accessories - Filters & Accessories - AliExpress

Aquapapa Aquarium Bio Sponge Filter 2 PCS for Fry Betta Shrimp Fish Tank Up to 55 Gal ea., Quiet, Double Sponges : Pet Supplies

PFT Filters, 45.5mm ID x 48.6mm OD

Antopie Super Bio Sponge Filter Unboxing

MarinePure Biofilter 1.5 Spheres (1 Gallon) - Cermedia

Marineland® Biological and Mechanical Filtration Filter Foam provides a large surface area for trapping particulate debris and enhances biological

Biological and Mechanical Filtration Filter Foam

Aquapapa Pack of 2 Bio Sponge Filter for Betta Fry Aquarium Fish Tank Up to 55 Gallon, Double Sponges

Filtre rond en éponge biochimique transparente pour aquarium, pompe à eau SubSN biologique

12d Bio Sponge Aquarium Filter Media 12-layers No Glue High-density Fish Tank Pond External Filter Cotton Skimmer Accessories - Filters & Accessories - AliExpress

1½ Spheres, Designed for Ammonia and Nitrite Removal, One MarinePure Sphere has the same surface area as 1,350 plastic 1.5 bio-balls., Primarily

MarinePure Biofilter 1.5 Spheres (1 Gallon) - Cermedia

Instant Ocean BIO-Spira Water Treatment for Aquariums, 8.45-Ounce (46798779643) : Aquarium Water Changers : Pet Supplies

Boyu SF-01 Filtre en mousse éponge biochimique rond/SF-02 carré/SF-03 d'angle (SF-02 carré) : : Animalerie