Hi so I got 2 glass catfish and i think one is pregnant as she has a big belly on her and she is always hiding in a dark corner next to the filter but I want to know what I should do if she is pregnant. I can get pictures if u need me to. But she is defiantly bigger than the other one and she hides a lot. The other one is always out swimming around. She used to before but I hardly see her now.