I always went for a dip then straight to the tank. Until I got AEFW. Totally devastated my acropora. Currently working to rid those. As for moving forward, everything will be QTd. I set up a “temporary” flatworm treatment tank, which I went waaaaay overkill on and is now my Coral QT. A large number of what is seen in pic haven’t made it. Boooooo.