Marshall O
New member
How about multiple McCosker's?
I would go with males from different species personally. If not added all at the same time, use an acclimation box for each new addition. A 100% covered tank is a must as mentioned. Regarding the larger fish, the only one I would personally add to a 93 cube is the Kole Tang. Foxface's do get large as you know, eat a LOT (and so poop a LOT), and are generally skittish fish. They will dart around the tank, causing your other fish to dart, which may not work too well in a smaller, well stocked tank. CBB also get large so I personally wouldn't be comfortable with one in a 93 cube.
I do like your other fish listed though.