Yellow Tang Not Eating

[akma0620]

I fed my yellow tang with emerald entree or nori seaweed because it doesn't eat the other formula frozen food. And it could eat a lot. Yet in the past month, it would eat very little and not at all while my firefishes and regal tang would rush to the food whenever I fed them. Although it still looks healthy I'm concerned I may lose it. Any ideas?

Thx

[Corax]

any aggression problems between it and the regal? if it is being dominated, it might not feed as openly..

[akma0620]

Now they are very peaceful. Interesting, the yellow tang is the aggressive one. It chased after the regal when I first added the regal to the tank.

[OrionGirl]

Inspect is closely for small, black freckling along the face and sides. Stressed tangs are prone to black spot--it's sometimes hard to spot, but needs to be treated promptly. Going off feed and scratching are symptoms most commonly noticed. A FW dip will work, repeated over the course of several days.

[kreblak]

Oriongirl,
What exactly are the black spots that show up on stressed tangs? I just recently had a yellow tang die after showing a lot of small black spots. A friend suggested that this could be black ICH. Is it? How do you treat these black spots (specifically)? Is it contagious?