well, I research to find where i can get good rock for the least amount and although most on here will say negitive things about how i got it, in the long run they will be jealous when i say I got 80lb of that rock for $100. That is less then $2 per lb. I met a guy here local from ebay that him and his brother has an area in the gulf that they legally can grow and cultive liverock. This rock has all kinds of stuff on it...