Hello all, Just 2 days ago I acquired a spot breast angel and purple tang. The angel looked to be infested with ich. Was breathing normally, eating some, all seemed well. I freshwater dipped both fish to remove other possible parasites / ich. The fish took to it fine. This morning in the QT the angel was sadly gone. The tang is doing fine and is a voracious eater. He has a spot on his tail that he was shipped with, that did not come off in the dip. The spots on the angel do not resemble the single spot on the tang. Any ideas on what this could be? And if what the angel had in fact was ich? Any and all help is appreciated, thank you!