I'm in the process of setting up a ten gallon tank and am adding a filter, which I've never used on a tank before. It's one of these guys:
An Aqua-tech 5-15
So, I pieced it together, attached it to the side of the tank, plugged it in, and now it's making angry, choppy noises and no water is going through it.
I feel like I'm missing something obvious, but does anyone know what's up? I want to get this tank cycling!!