sorry for the delay! I wanted to get some more pictures up but no time at the moment
In short, yes, everything fits! but just barely, and I did cut off the shelf ledges on both sides.
No lines hit and it works! As explained earlier i was careful about the top hole especially and still not sure where those lines are. The only other lines I saw were on the right side a little below where the light was- there are like 4 wires of different colors that run more or less vertically down from the thermostat/light hole, so just be sure not to dig in too far there when cutting off the ledges
Pics soon!
PS- best deal i could find on a CO2 tank if you havent ordered yet: $58 shipped
http://www.amazon.com/Carbon-Dioxide-Cylinder-5lb-Tank/dp/B002KHDFTO/ref=sr_1_3?ie=UTF8&s=sporting-goods&qid=1283987516&sr=8-3