So I picked up some new fish to start replacing the ones I lost. Today marks day one of my qt procedures and it already looks bad. The regal tang is breathing hard and swimming into the current. It is pale and seems to have white patches. Since my first step is usually to get fish eating these fish are in a tank with rock to pick off ect. I will be setting up a hospital style qt now to treat. It seems formalin baths are the recommended course. I will attempt that. Should I also medicate the qt with something? Also should all fish get baths or just the tang?