Hey guys I picked up a 3 inch Wolf fish from my local LFS the other day, he was a little beat up from living with other wolfish but I figured he would heal, I put him in my 65 gallon tank, till he grew a little bigger, He was doing Great eating Rosy his fins were starting to grow back all was well. Until bought a butterfly pleco and put him in with it, Well I came back the next morning and the wolf fish had a huge gash in its back and its top fin was barley there, He was living with the other 2 Fish in there for a week which are a 3 inch barracuda, and a 5 inch Jack dempsey that has never eaten live food in his life and is the biggest wuss I have ever seen, So my only conclusion is it was the pleco, I put the wolf fish in a 30 gallon quarantine but he is in rough shape and i'm wondering if anyone can help me make a diagnostics and I want him to make it. Sorry for the bad pics they're from my phone 
