I had an awesome one. It would come sit in my hand when I put it in the tank, come up and let me pet him and everything, and my rtc decided he wanted to try and fit him in his mouth! I caught him, but two days later he didn't make it So I'm on the search for a new one.
They are some pretty cats. Are you going to get another one?
I did find the body, and it appears to be ammonia burn. He showed signs when he arrived, so he got claimed. I will of course be getting another of these, as I miss having catfish in my tanks... not counting plecos, I've got plenty of those.