Sell my Green terror that is @ 5", than get like 10 IT dats and grow them out? The tank is 55g and there is a 4" delhezi that i don't want to sell. The dats would be 1". Also, the delhezi is super lazy and barely even gets the food i put right in front of him. There is extreme filtration, i would have to change the gravel, and do a lot of modifications. But in my future tank i would have to sell my green terror one way or another.