My goldfish has been killing off my other in the tank because of his high ammonia levels. I now only have 4 fish (not goldfish) living in the tank and I had to take the goldfish out. I didn't really have a choice because I wanted to save the other fish but now the goldfish is in a small bowl because it was all I had. I feel sorry for the little guy. 
Please! Is there anyway that my goldfish can live in the tank without killing the others?
Please! Is there anyway that my goldfish can live in the tank without killing the others?