2PCS Sponge Aquarium Filter for Aquarium Fish Tank Air Pump Skimmer Biochemical Sponge Filter Aquarium Bio Filter Filtro Aquario

Features:

Biochemical sponge filter provides biological filtration to the aquarium, helps to stable water quality.

Increase the oxygen solubility.

Working noiselessly.

Good permeability, easy to clean.

Perfect filters accessories for your tank and aquarium.

Speicificaitons:

Product name: Replace Cotton for Aquarium Sponge Filter

Color: Black (Show as picture)/gray

Sponge Size: 60mmx120mm,48mmx80mm, 48mmx60mm, 53mmx53mmx130mm, 65mmx65mmx150mm, 50mmx79mm, 60mmx127mm

For smaller aquarium filter, please click here: Aquarium Filter

For single head filter, please click here: Single Head Aquarium Filter

Reminder:

1. Soak the sponge in the aquarium water for 5 minutes before use, by doing this will help nitrifying bateria colonise easier.

2. Always use aquarium water under room temperature to rinse clean the sponge, never use hot water.
3. It must be used through connecting the air pump.

Including:
2pcs Filter Sponge