Jsmarr, Hi welcome to our board, I see in your first post ever you ask how to take care of a creature you already have,, this seems to happen alot in this hobby, we all have done it no one is perfect we all here to learn, Hopefully others will read this and learn also,
Please learn before you aquire,
Now, I got a yellow sabae, actually 2, a few months ago, one I traded to a friend, dead in a week, the other I still have,
need lots of light and good water, feed silversides and or clam , shrimp or mussles,Good luck , here is what it looked like when I got it,