AQUA-FIT Filtre Éponge - 50G/200L - La niche&moi

Fine Sponge Filtration: It provides mechanical and biological filtration and traps debris or waste without sucking up your fish, keeping a crystal

Pawfly Large Aquarium Bio Sponge Filter Quiet Betta Fry Shrimp and Small Fish Foam Filter for Fish Tank up to 50 Gallon

Sponge filter provide both mechanical and bio filtration, also, the air infusion chamber produces minute bubbles which increase the oxygen solubility

AQUANEAT 3 Pack Aquarium Bio Sponge Filter Breeding Fry Betta Shrimp Nano Fish Tank (Small up to 10Gal)

AquaFit Sponge Filter 11.3x5cm 50G/200L Medium – Aquariums West

Two-Filtration Screens Option: Enjoy the benefits of two filtration elements for one sediment filter, capturing particles as small as 200 microns and even finer at 50 microns for comprehensive water purity. Use a 50+200 micron spin-down filter for shielding your water treatment system and downstream equipment from coarse particles, rust, and sediment.

Aquaboon Spin Down Sediment Filter, Ab-pf50m Reusable Whole House Sediment Water Pre Filter, 50 Micron, 1 MNPT + 3/4 FNPT

Aquatop Internal Filter with UV 1ea-7 W

Aquanomic 2.0 Low-Temp Laundry Solid Clearly Soft Plus

Pawfly Large Aquarium Bio Sponge Filter Quiet Betta Fry Shrimp and Small Fish Foam Filter for Fish Tank up to 50 Gallon : Pet Supplies

Work Without An Air Pump - Ultra quiet and more efficient than other sponge filter USB Driven 5V Safety Low Voltage and 2W Energy Saving,Simply plug in USB adapter and you get a Bio sponge filter and a Air pump Air intake adjustable to creat lots of fine bubbles and reduce bubbling sounds and will work super quiet when you do so.

Qanvee Aquarium Electric Power Bubble Sponge Filter M(15-50 Gallon)

Aqua Nova mega dobbelt BOB Luft filter 200L

CAF Sponge Filters