Aquarium Accessories Reusable Filter Sponge Cotton Filter Pad Pond Fish Tank Skimmer Foam White Aquarium Filter Media

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 sponge accessories for your tank and aquarium.

Specifications:

Product name: Aquarium Sponge

Color: White

Thickness: 3cm

Reminder:

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

2. Always use aquarium water under room temperature to rinse clean the sponge, never use hot water.

Including: 1pcs Aquarium Filter Sponge