OK, ya'll here I am!!! LOL..... Where to start, I guess we'll stay on topic. IMO, Live Rock is an important part of your system. Just as important your lighting,LIVE SAND,pumps,skimmer & filtration. Oh, wait a minute, real LR does aid in filtration. Don't cut corners here, even for base rock. I hate to admit this, but I have to agree with Mike, Robert & the 2 Steves. Like Mike said, DIY rock is for show only, make "custom pieces". You might want to check with the LFS on LR $ if you are going to need that much. Robert & I used to offer "deals" depending on the lbs. We also would offer a "BULK BOX PRICE", which means, you order a box of LR @ just over cost + shipping. But with that you don't have the option you pick & choose your pieces. Well, I need to end here, cuz the "BOSS" said I need to start getting ready to go to the "GAME"........GO JAGS!!!!!!!