Actually, that was great help, thanks...
I agree with not going too much too fast. I don't plan on doing package deals for tank size. I've been looking around at various sites, as well as ebay, etc, and may also ask around on the forums when the time comes, to see if anyone has extras that they sell or ship for cost of shipping, etc. I've done this a bit myself with plants, but never charged anything, not even shipping cost, lol. It will be a little bit before I actually do it, as I still have to get rid of my tiger barbs first, and move my fire eel to my 75G. Then I can clean it out.
I have some lava rock in my 55G. If I were to boil and brush and rinse them, would I be able to use them in my SW tank? If I can, then I would use them as base rock, and get some live rock to place with them. I think I have 3 or 4 large pieces in there.