Mini Aquarium Filter Air Driven Sponge Filter for Small Fish Tank 0.5-5 Gallon
EmmaWu Mini Aquarium Filter Air Driven Sponge Fish Tank Filter for Small Tank 0.5-5 Gallon. Air Pump Driven Filter, Great For 0.5-5 Gallon Tank. Very Easy To Clean, Wash the sponge When Dirty. A Filter and An Air Tube included.