The aquarium power filter is 7W 110GPH, for 2-8 gallon tank use. It's a super quiet and durable power filter, and can be used for low water,
the upper part is the 2 stage filtration system, the bottom part is water pumping system to pump the water upward.
It can work as long as the water depth is over 2.5inch.

Features of the power filter pump:
1. Comes with 2 detachable sprayer tubes, make the water flow out like water curtain.
2. Water flow adjustable, there is a knob at the top of the filter, you rotate it to control the water flow rate.
3. Easy to disassemble and assemble the filter by hand, you take it apart to replace the floss sponges.
4. It can be installed vertically or horizontally in the tank.
5. with 4 small strong suction cups at the backside, it can firmly stay in place.