x2 ^^ I keep my QT in a quiet place and keep the lights off the whole month they are in there. They are by a window with curtains to get only a little light. PVC pipe is great and also a some medum sized stones just to give some natural feel.
I prefer not to medicate if fish don't need it. If you do get an ich outbreak I'd recommend curing it the natural way with heat: http://www.fishlore.com/fishforum/fr...naturally.html