Thanks, I liked the idea of a bridge myself.I bought all tongan branch rock from my LFS for $7.00/lb. A bit spendy but I didn't need much and I had an idea in my head of how I wanted my tank to look, in reguards to rock, so I wanted to hand pick it. It did have a little coralin on it but not much other diversity. I also got a couple lbs. for my fuge from a fellow reefer for a lot cheaper and it had a ton of coralin and a bunch of diversity. So I guess I prefer live rock. The next tank I set up will be larger and I will be getting LR straight out of the ocean. Everyone I've seen do that ends up getting all kinds of different stuff popping up off their rock.