New, box has been opened
Air driven sponge filter, work great without noise, it provides excellent both mechanical and biological filtration
Fits fish tank size: 30 to 60 gallon
High density porous 40ppi sponge
The sponge traps floating debris and fine particles, increase oxygen, provides ideal location for bacterial colonization, keep your fish tank crystal clear and clean
Easy to setup:
simply connect the tube to the air pump and connect it to the filter, plug it in, it works great, provides aeration and filtration for your fish tank
Easy to clean:
just remove the sponge, rinse and squeeze it in used aquarium water, recommend to clean the sponge once a month
Easy to use:
squeeze out the air in the sponge when you put it underwater, then it will suck into water and keep down at the bottom, perfect for shrimp tank, betta tank, breeding tank, fry tank, goldfish, snail, axolotl etc.
Previously opened / missing all original packaging and manual / filter was never used / in new condition / see photos