no scratching, heavy breathing or loss of appetite on this fish. im not sure what this is so maybe the pic will help. all the water parameters tested good. ammonia 0 nitrate 0 nitrite 0 calcium 430 ph 8.3, and salinity at 1.021 anyone have a clue as to what these white blotches might be? other inhabitants inclue a snowflake eel and a clown trigger. he's been opening up to the eel as a show of aggression but the clown gets along great with him. anyway here's the picture