Thanks for all the input guys. I really haven't even thought about stocking it yet. I may actually go reef, discus, or maybe uaru pair. It's actually 28" tall not 25". Not that the extra inches make a difference for stocking. I am trying to figure out how to filter it first. It only has two drilled holes. One on either side of the tank in the front and back corners. With the placement of the drilled holes I could plumb in an FX6 or was thinking about building diy overflows and using the drilled holes for returns with a sump. Or I could use the holes for overflows and have the return over the back. At any rate I need to clean it up and perform a leak test for a few days first.
Here is a shot showing the placement of the holes. Seems like an odd place to put them.