Choosing a fish or too many?

[RDNanoGuy]

You can easily add another fish or two I would say, my tank is approx the same dimensions 72x24x24 with similar filtration and I have alot more fish in mine.

My tank currently houses:

Naso Tang
Powder Blue Tang
Yellow Tang
Regal Tang
Bicolor Angel
Flame Angel
One spot Foxface
Lawnmower Blenny
2 x Pink Spotted Gobies
3 x Ocellaris Clowns
2 x Cleaner Shrimp