My live rock came in late tonight. All I can say is, it's as good if not WAY better than advertised. The life that came in on this is amazing. So far, tunicates, some sort of pistol shrimp that looked really cool for the 2 seconds I saw it before it disappeared into the rocks, numerous crabs ( I grabbed as many as I could and through in the HOB refugium until I can get an ID, 4 little shrimp that were so small that you couldn't ID, sponges, the list is more but I'm tired. This is a brand new tank and this was supplemental rock but I wish I had just used all of TBS rock. I'll try and start a tank build thread in the next day or two. AWESOME ROCK!