Pawfly Aquarium Sponge Filter, Mini Sponge Filter Kit with Airline Tubing and Control Valve for Small Fish Tank up to 3 Gallon

Fine Sponge Filtration: The bio sponge filter provides mechanical and biological filtration and traps debris or waste without sucking up your fish, keeping a crystal clear water tank.

Mini Sponge Filter: It measures 1.5" D x 3" H. Fit for 1-3 gallon small tank. Suitable for the breeding and feeding of crystal shrimp, fish fry and various tropical fish.

Easy to Clean: The sponge filter can be easily detached for cleaning the dirt. Rinse it every 2 -4 weeks with aquarium water ONLY. Avoid washing it in tap water!

Quiet Aeration: Air powered and causing no disturbance to your daily life. Press the sponge into the tank to fully absorb tank water to make it sink to the bottom.

Accessories: Include a standard 3-foot airline tubing and a control valve. Air pump not included.