That is sad. It really bothers me when people buy fish before they know anything about them. I hate going to pet smart or petco and see a kids parents buying them any fish the kid might want, just to please the kid. In the end, those fish will end up dead. These stores should never sell fish that get large. Pacus I think suffer the most, because they look like piranha and every little kid wants a killer fish. Most parents could care less about a living thing only see a cheap price tag, and if it dies they go out and buy another one. The people who work in these chain stores don't care either. Most of them don't know anything about fish at all.