How big on average do these guys get? I looked at Vinny's site and it lists 14-20" Of those of you who keep these, how big have yours gotten? I just need to know if a 75 gal will suffice or if I need to get a wider tank.
You will definitely need a larger/wider tank as he reaches adult sizes. At 20+ inches you want you fish to at least be able to turn around comfortably.