I have a medium Scopas tang in quarantine. He's about 3-3.5" long. He has some white spots on his body at times, but these are not raised like ich nor are they the small, natural white spots associated with this species.
Unfortunately, he won't let me take a good picture of him. There is chelated copper in the tank at around 1.6 mg/L. It seems like these spots appear when I'm watching him closely and he gets nervous. At other times they disappear completely when I'm farther away or not watching him up close.
Is this normal? Could it be because he may be a juvenile, or is that a natural response to stress?
Unfortunately, he won't let me take a good picture of him. There is chelated copper in the tank at around 1.6 mg/L. It seems like these spots appear when I'm watching him closely and he gets nervous. At other times they disappear completely when I'm farther away or not watching him up close.
Is this normal? Could it be because he may be a juvenile, or is that a natural response to stress?