Yellow Tang not eating

[Thales Vidal]

Hi,
Five days ago I got a tang as a gift from my wife and he arrived very thin and I don't see him feeding.
I tried a variety of diets, nori, wakame, artemia and shrimp, but to no avail.
So I'm treating him with Prazipro in a hospital aquarium for two days and he still doesn't eat.

Does anyone have any idea what I can do to try to help him?
Thanks

 

[Thales Vidal]

Photo from the first day, when he got home. He had HLLE, there was improvement.

 

[Jay Hemdal]

Hi! Welcome to Reef2Reef!

We really need some additional information in order to try and figure out what is going on with your fish. Take a look at the link below my name here, or at the top of this section and read the sticky note and try to answer as many of the questions as you can about the history of this fish. That will help give us better information.

Thanks,

Jay