My Emperor Angelfish has HLLE on his face and its been like this for the past 4 weeks. I have been feeding it selcon at first but recently I bought zoecon. I haven't really notice it gotten worst where it spread on its body but mostly on its face. My water gets pretty cloudy from the selcon I feed everyday could that also be bad to increase the nitrates in the water. I do feed quite heavily but trying to cut back on it. How can you tell if its healing because I can't really tell since some holes on his face looks like it gotten smaller and some seem larger.