A couple days ago I was cleaning out my tank and while I was doing this my dalmatian mollie jumped out. I don't know how long she was out because I didn't see when it happened. But after that I noticed that she was staying only at the top for a few days. Yesterday when I was feeding them I didnt see my mollie anywhere and then I found her in one of the decorations completely horizontal and I thought she was stuck. But then she started swimming around and it was a very pathetic sight. She swims like she has no control over her body. Her body gets all curved and sometimes she flips upside down. Everything was fine until she jumped out, and all my other fish are fine. I just feel so bad! What sort of damage could that lack of oxygen done?