I got my tank all together and everythings good. I have a 50g f/o with the built in wet-dry into the back. Its made by s&s, But my pump (return from the sump) produces tiny little bubbles. Is this normal?
While completely submerged, try turning the pump upside down and right side up. Turn it as many ways as you can until you get all the air out of the casing. It sounds like air is trapped inside.
