i bought a jack dempsey and an oscar the other day and when i put them in the tank i left to for a minute when i came back th jd was behind the heater looked like he was stuck so i moved the heater and he swam away but after a few days he got a white spot on him fairly decent size now it looks like its peeling off so i was wondering if fish can get burnt it odesnt look like ich sorry if this a stupid question.
