REGALWOVEN Fish tank Aquarium Fry Betta Shrimp Sponge Filter

Sponge filters provide both mechanical and colation. Simply install an airline into the unit and provide both ventilate and colation for your fish. In addition, the sponge traps larger waste particles mechanically cleaning the water without trapping fish.They are useful for as filter or as secondary filter. Or they can be used as pre-colation unit by fitting to an external or a top filter.

REGALWOVEN Fish tank Aquarium Fry Betta Shrimp Sponge Filter Product Name: Sponge Filter Color: Black Material: Sponge, Plastic Net Weight: 96g Tube Dia: Inner:1.2cm/0.47"; OD:1.4cm/0.55" Package Content: 1 x Sponge Filter