Update:
I set up the new cube at my office this morning at 6am. It became immediately apparent that the new, larger bulkheads were not going to fit through the same electrical conduit that the 2gal did (a measurement error on my part). Right now the tank is on the edge of the desk up against one wall - hence no 360degree view

. I believe that if I raise the tank up a couple inches so the bulkheads are off the desk, the hoses will fit through ok.
Aside from that setback, I am really pleased with how smoothly everything went. The flow is just right and the aquascaping turned out better than I imagined. And the look of the tank with the white sand is incredible! Ike actually looks happier and was out quite a bit today - despite the early morning trauma of being dropped on the carpet (he actually started running across the carpet and I caught him by putting down a sour cream container in front of him so he'd run inside

).
Also with Ike is a handsome little blue damsel and looks great under the 20k bulb. I promise to take a photo tomorrow.
The goals I have right now are:
1 - Moving the tank back to the original spot
2 - Seeing whether or not the single 70watt halide will be enough
3 - Keeping the sand white (I hope it stays like this forever)
4 - Figuring out the proper dosing rate for my auto topoff
Cheers,
- Chad