So I've been keeping an eye on this area on my Oscar's head for a few days thinking he might have hit something and hurt himself. (I have been struggling with him for months as he has a bad habit of running into things and trying to jump out). But it has not been going away and I think it might be getting bigger.
I've medicated him quite a few times in the past and done the salt treatments for old injuries but he has always healed really fast. Except for one of his eyes which he damaged permanently due to the same behavior.
If it is hith, is this something I need to be concerned about with my other fish in the tank? What would be the best treatment?
Tank has no aggression issues, everyone is eating well, weekly 50% water changes, temp is 79-80 degrees and nitrates stay around 10-15



I've medicated him quite a few times in the past and done the salt treatments for old injuries but he has always healed really fast. Except for one of his eyes which he damaged permanently due to the same behavior.
If it is hith, is this something I need to be concerned about with my other fish in the tank? What would be the best treatment?
Tank has no aggression issues, everyone is eating well, weekly 50% water changes, temp is 79-80 degrees and nitrates stay around 10-15


