First Saltwater Tank

[MarkoD]

ok quick question..... my friends dad left town for a week and when he came back all his saltwater fish were dead except for one.

he called me this morning and asked if i could take this one fish and keep him in my tank.

i went and picked it up. Its a small foxface rabbitfish (about 2 inches)
hes not even yellow, he's kind of a brown color with white spots.

is it sick or something? is it safe to put in my tank?

i realize that its gonna outgrow my tank, but hopefully my friends dad will get his tank up and running to take it back soon