You can always make anything work just depends on how much you might have to put into it. The sump should be about 55 gallons ish. You can plumb whatever once you get it. Good questions would be does the tank have crazing? Cracks? Leaks? also ask what size the holes in the overflow are, sump looks alright, with a little work you can almost make anything work fine, Also is this going to be salt water or Freshwater>?