Yeah I know they get big I'm wondering how fast they grow. I was thinking about gettting 3 or 4 at around 7 to 8 inches each and putting them in a 240 but don't want to do it if they gonna grow so fast that I have to take them to an aqaurium in like a year.
IME, better displayed in a circular tank...cool fish but one I would avoid in most systems. They are also frequently picked on by other fish so that is a significant consideration..