Ok so I have a 240l tank not quite 65g but close, it's 4ft long and currently contains 10 tiger barbs, 4 mollies, and 3 spotted Raphael catfish....any ideas for a colorful centrepiece fish?
Actually with a big shoal of tiger barbs I am not sure if you really need a centrepiece fish. But maybe a red tailed black shark or some kind of loach ( zebra or yo-yo perhaps) might be suitable.
Though these (and the tiger barbs) would ideally prefer softer water than the mollies)