Review on Pawfly MA 60 Aquarium Gallon Accessories by Tina Brown

Does the job perfectly. At first I was concerned that the flow was too much for the betta so I found a way to reduce the amount of bubbles as the pump itself has no settings. Just take a thumbtack and poke a few holes in the tubing next to the pump. They give you quite a few tubes so if you get confused just cut that piece off and try again. This part is optional, but you can tie a loose knot on the tubing to cover some of the holes and adjust the coverage/tension until you get the bubble flow you want. (but don't pinch, that's bad for the pump)