Should be about the same care wise, just get a bit larger. I'd watch for some aggression initially from the leopards, especially whichever fish is the dominant of the 3. Lots of feeding, and potentially using an acclimation box or dividing the tank with eggcrate for a few days goes a long way towards stopping aggression to newbies.
I personally like using the eggcrate, especially for larger fish and multiple fish additions. My 240 gallon is split currently so my sohal tang, maculosus angel, and Hardwick's wrasse can see but not destroy my clown tang and red breasted wrasse.