Hello Professor in Raleigh, Welcome to R2R! I have a 180 gallon tank. I don't have a poison dart frog exhibit but those little guys are interesting to view when I go to the aquarium in Myrtle Beach. You will receive lots of information when asking questions. Enjoy the Reef!
Welcome! How much do you know about sponges and/or starfish? My two favorite inverts and always willing to learn more from people who study and work with them for a living.