FishyReef
Broke Reefer!
Barch, I think you've made a good decision. In the mean time there are a lot of pretty cool tangs that you can get that would be just fine in your tank. Most of the mimic tangs will be fine (I have a lemonpeel mimic tang that I absolutely love); the kole tang would be fine, and a smaller yellow tang. I think you have a lot of fun options and should still consider adding a tang even if its not the hippo :)