Asylumdown's 275 Tank build

[gregzz4]

It's lookin' great from here. Only thing I'd suggest is, because you haven't drilled the rock, you might consider using epoxy to stave off the risk of rockslides.
That is, once you have your live rock in place and are happy with it.

I used small acrylic rods and epoxy to attach my base rocks to squares of acrylic. I didn't want to cover the tank bottom with eggcrate. In my case, even just 1" of sand will cover what I have done.