I needed some live rock for the 29 Biocube I'm setting up. Found a seller who had some great pieces, totalling nearly 50 pounds. I figured I could put whatever didn't fit in my nano in my 120 FOWLR. Yeah, the nano only took about half of what I bought, and the rest is now in the sump of 120. It's around 20-25 pounds, I believe 6 pieces, ranging from probably 2.5 to maybe 7 pounds each. Nice looking pieces. If anyone is interested, I'd sell the lot for $30. LMK