Fish die. Its sad but they do. One died recently that I have had for over 10 years. I would like to preserve it as I don't feel I'll find another like it. It was a Bunocephalus amazonicus. I would like to keep this specimen in as preserved a condition as possible. I have wanted to do this with past fish as well but have never been prepared for it. I talked to a taxidermist guy who also preserves insects and said for fish that the best way was to preserve in alcohol. I am wondering if anyone has done this and if so if this method is satisfactory.