Gents -

First, you guys have been absolutely great in helping a newbie(me) with questions. I would like to thank you for all the expert advice that you've provided. I have learned a great deal and while my original plans for improving my tank have change substantially based on your feedback, I have a high-level of confidence that the changes will work out for the best.

Now for my question - A number of you have highly recommended that I part ways with my limestone rock and instead install live rock in my tank (for biological filtration and as a way to add a hang-on skimmer in place of my current Emperor). I have re-prioritized my 'upgrade plan' for my tank and this is now the next item. At the same time, I plan to move my tank, so I will be completely breaking it down over this weekend. I currently only have two fish and they will be donated to a friend's tank in the interest of their welfare. I plan to keep all my sand, snails and crabs by placing them in a rubbermaid container while I move the physical tank. I plan to also salvage a large portion of my water in a trash can for the move.

My question is 'When/How should I add live rock?'. Can I get the tank completely rebuilt (sans limestone rock) and then add the live rock, or should my live rock 'pile' be created before the water is in the tank and then add the water?

Regardless of the answer, is it correct to presume that I can run with my emperor filter for flow and filtration until I purchase a Bak-Pak 2R?

Also, regarding live rock, because my tank has virtually nothing in it, what type of live rock would you recommend I purchase? I have seen a couple postings for 'dead live rock' for around $1-$2 per pound and was wondering if this was a smart way to go or if I should purchase something like Tim's live rock for $3.50 per pound? My eventual goal is to have a reef tank.

Many thanks in advance for any guidance that you may be able to provide - Doug.