Hello, about 2 months ago my tubby lost his color, the man at petsmart told me this is normal. But he is silver all over except on his head and face, its a clearlook, kind of whitish and silver. Is he sick? The second problem is that 2 days ago I did a water change and I noticed that his eyes had a orange spot in both of them. Did I do something wrong, can the situation be fix. I have two fishies (tubby and tubba) tubba is fine the color on her is fine,eyes ok too. I say they are male and female maybe someone can tell me if they are male and female, it doesn't matter anyway I love my babies.