Bought this guy I’m March. QT with full copper treatment. Observational QT for 2 mths. Then into my 110g DT. He hid constantly in QT and I noticed the lesion on his face the day he moved to DT. Assumed it was an injury. The capture was rough on him. Eats fine. Skittish as always. The spot on his face had been growing and he also has a few others (see pics). Can’t figure out what this might be. Any suggestions would be appreciated. Thanks