OK this is referring to my largest Oscar (Stimpy).
Age: 6 years
Size: 16 inches
Type: Albino, doesn't matter I think
Symptoms: Big patch on side of body that is peeling off and is continuing to grow and peel off, and once peeled off its just like white raw scales. And also he just recently had hole in head but that healed over fine but he has gone from eating out of my hand, and being able to pet him, to hes afraid of me and literally swims as fast as he can to the other side of the tank immediately to me walking over to him and back to the other side for as long as I keep following him from side to side. He also has become like slow and doesn't react to other Oscars pushing or brushing against him, He just kinda floats all day. Also he never leaves the air bubbles he floats right above the air bubbles coming out of the stone.
-Size of tank: 220 Gallons
-Filtration on the tank: Custom Slow sand, carbon polish with a RO system recycle.
-All fish in the tank and their sizes: Him, 4 oscars all about 5 inches
-Water parameters (pH, ammonia, nitrite, etc.): PH is 7.71 i have a digital reader, and ammonia and nitrite are fine
-How long the tank has been set up: This tank 6 months
-What you feed the tank: Hikari Blue Bag, Goldfish, Crickets, Geckos, grapes, occasional little rodent for laughs.
-What you have done so far to correct any problems (meds, temp, salt, water changes, etc.): No meds, temp 81 (thats what i always keep it at), 1 every week and a half 50% water change.