N2 Guinio 4 Pcs Pre-Filter Foam Sponge Roll Fish Tank Black Sponge Filter for Aquarium - Product Features
- Material: Made of mesh low-density black sponge, comfortable to feel, soft and not easy to deform.
- Filter sponge: It is used in the inlet and outlet of the aquarium filter to effectively prevent small fish and shrimp from being sucked into the filter.
- Enhanced filtration: capture particles and debris, provide mechanical filtration, and keep your fish tank in a good ecological environment.
- Scope of application: Usually used as a pre-filter for wet / dry filters, sewage tanks and tank filters. The sponge cover is placed directly on the water inlet of the filter.
- Package includes: 4x filter sponges. There are two sizes to choose from, choose the appropriate size according to your filter.