The tank is 30X12X27. Any suggestions for fish that would fill up a tank this size replicating the look of your big monster tanks. Aquascaping suggestions would nice too. I like the look of a lot of open space.
I would say some Africans in a rock/planted tank. I had my Africans in a 29g for the longest time, looked great, and fish did well. Only do this if you know you can upgrade the tank later on though.