AQUANEAT Mini Sponge Filter,Aquarium Sponge Filter for Betta Fish Tank with Airline Tubing and Control Valve, up to 3Gal

Key features

• This sponge filter is super mini size, takes up a little room, perfect for use in 0.5-3 gallon fish tank
• Dimension: 1.5”D X3”H
• Safe for fish: soft sponge material, traps floating debris and won't suck up your fish
• Easy to set up & clean: simply install an airline into the unit and turn on the air pump, simply rinse and squeeze sponge in tank water
• Package includes: 1 mini sponge filter, 40 inch airline tubing, 1 control valve