Hi guys how ya all doin. I got my first Tang 2 days ago a beautifull Blue hippo tang. Now I know these guys are easy infect with disease and stuff which worries me as I have no experience in identifying any signs of disease. Ever since I got him home he still looks as if he is stressed out. he constanly lays under a rock or hide behind something sometime he even lays on his side or swims on his side, Is this normal behaviour???. I cant see any sign on disease on him no white spots and he is not breathing heavily. however his color does seem to be faded and is more of a purplish color than blue around the middle and more whitish below by the belly is this something to be worried about or is this just due to stress? I have not seen him eat yet either but I am not always at home so I dont know whether he has a bite to eat when I am not looking. I have wrapped some dried seaweed around a rock for him to nip on if he does ge hungry. He is still very young he is about 1.5". My water parameters are fine. Anyone with experience with these beauties please share any info you can about them and this I should look out for.