Quarantine Tank

[mattr]

So my tank has had no fish in it for about two months now. I did this on purpose so that I can get rid of any ich or anything else. Now I am planning on getting some fish in there.

Can i set up a QT and do a copper treatment on the fish that I put in there, and then move them into my display tank? I don't have much space to have a QT so I want to have it setup for as short as possible.

Any suggestions?

Thanks in advance!