Two weeks ago I got 12 of these guys for my 55 gallon long and they don't put on much of a feeding craze as many sources say. When I put food in the tank they carefully go over and only a few take food. I was wondering if there is any way to get them to be more crazy. The tank is heavy planted with lots of cover and they are by them selves so I see no reason that they would feel insecure.