I have a Protein Skimmer with a built in power head. It seems to be skimming all right (I have no fish in my tank yet) but there's no air coming out.
I don't honestly know how to describe my problem but does anyone familiar with protein skimmers have any advice? Like what's usually a cause?
thanks in advance!
Okay, I just found one thing wrong that I fixed--but where should the air be coming out of? Shouldn't I be able to see the air?
This is the skimmer I have. I know it's a cheap one, but most reviews said the air pump was the most effective part!