i have an 11-12 " black rhom and he has these white patches .. they come and go day by day.. my water parameters are perfect.. 0 nitrates ,0 nitrites,0 ammonia . ph is 6.6 and water temp is 79-80 degrees . i rarley turn lights on ,and he has moonlights at night .. he is eating fine ,and active.. he has had cloudy eyes from the day i got him.,and a slight gill curl. he was in a 25 tank when i got him and he was 10" so i thought his eyes would have cleared up ,but they never did,and the gill curl is probably from being in a small tank for an extened period of time
any idead on clearing his eyes would be helpful also.. i have had him for 2 years now . sorry the tank glass is a bit dirty added dec to his tank night before

