So I just introduced two Picasso clowns to my 29gal system. Shortly after, introduced some inverts. One of my clowns took a quick fall from brook. It all went down within a day. Needless to say, I lost one of my first fish in the hobby. As of now I have a QT tank setup and the remaining clown has been given a rally pro bath and is now in the sterile QT tank. Would it be smart to start dosing copper into the QT tank? And a further question. Would it be a bad idea to get a replacement clown and start QT treatment and have them both in the same QT until my fallow period ends? Any input would be greatly appreciated. it's been a rough start to the hobby.