Description
Provides biological filtration to the aquarium, helps to stable water quality Increase the oxygen solubility Working noiselessly. Good permeability, easy to clean. Adhere smooth surface with suction cup Use for: aquarium; tube size: 23 x 12 cm/9 1″ x 4 7″ (l x w) Sponge Size: 12 x 6 cm/4. 7″ x 2. 4″ ( L x D. ); Color: Black; Weight: 65g
