I was sold a "Leopard Puffer" for my new tank and though I didn't know much about them I didn't think it would go and eat one of my Gouramies. I did some research and found out I had actually been sold a "Figure-eight puffer". Which apparently is a bit more aggressive. Does anyone know anything about what kind of fish would go better with the F-E puffer? I would hate to get rid of the little fellow.