Double-Deck Sponge Reusable Filtration Bio Cotton Aquarium Filter Sponge
Product name: Double-Deck Aquarium Sponge Filter
Color: Random Color(The fine filter cotton is blue and green)
Suitable For:Fish Tank Top Past Device, Fish Tank External Filter, Other Filter Internal Replacement Use.
Sponge Size: 32cmx12cmx2cm
Package:2pcs Aquarium Biochemical Sponge
*Biochemical sponge filter provides biological filtration to the aquarium, helps to stable water quality.
*Increase the oxygen solubility.Good permeability, easy to clean.
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.