I hope somebody can help me. I have been treating my red devil for months with every medication that I have been told to try. Nothing seems to be working. He is about 4 years old. About 12 inches. He hasn't eaten in about a month or so but doesn't seem to be losing weight. He has a huge hole in his face that seems to be filling in but I'm noticing tiny ones one the side of his head that are just starting. This fish is my baby. I feel helpless because nothing is helping. Any suggestions please