Originally Posted by Sam
I would worry about two tangs in the size tank you have. Seems kinda small for the two of them. Remember they do get territorial. HTH
Agreed, I hope there is a larger tank in you future. Both of these fish get very large.
Hippo tangs can be very shy, It can take some time for him to come out. Also, did you qt
him? They are very susceptible to parasitic infections and being stressed makes them more so. I would watch him carefully, especially if he's not eating.
Keep us posted.