Please Help my upsidedown fish is dying :(

Jan 18, 2010
9
0
0
#1
I have a catfish that is about 5 years old.....He is in a tank with two plecos and 4 chicilds in a 55 gallon. He hasn't moved in two days and he is barely breathing. I dont know what to do for him. Please help me with any suggestions. i noticed that one gill is red and he is getting extremely skinny!! PLEASE HELP