Is there anything that will school in a 30g?
I'm very inspired by this Japanese tank. It's somewhere around 150g, but I'm trying to recreate it (square-ish format) in a smaller tank. (pretty badly cropped, sorry)
i would also say chromis is your best bet. if: those were your only fish, good cleanup crew, lots of rock, it could probably handle the 5 blue green. what do you think of the blue reef chromis? they do get bigger.
Kind of a side note:
I know the big corals are Dendros, but anyone know what the smaller white-ish ones are? They look like Waving Hands are something but I'm not sure.