Aquarium Fish Tank Biochemical Sponge Filter Air Pump N
Brand new biochemical sponge filter.
Provides biological filtration to the aquarium, helps to stable water quality.
Increase the oxygen solubility.
Good permeability, easy to clean.
Adhere smooth surface with suction cup.
Water inlet hole diameter: approx. 18mm
1 x Biochemical filter
2 x Sponge
1 x Suction cup