SPS in 28g?

[Funky_Fish14]

I am about to set-up a 28g SPS dominated tank. It will have about 3/4" of live sand, only one fish though(engineer goby), and only 10lbs of rock or so, I am putting on a custom venturi skimmer(prototype) and for circulation there will be a SEIO 1100, lighting will be a 400W 20K halide. I dont see any problems that should come up for me with this system, will let you know how it goes. It should be up and running within the month as all the rock is already cycled and I have all the equipment its just a matter of setting it all up.

Chris