Proper lighting, calcium/alk levels -- good water parameters and you should be good to go.... it doesn't require any direct feedings but it can accept some meaty foods.
If your tank has good flow, it will just eat the floating scraps from when you feed your fish. That and what jackri said and you are pretty much golden
Trying to target feed mine doesn't work. Generally it will drop everything I try to feed it and the fish will eat it's food. Light and the occasional stack from what's floating around will be adequate.