Well i picked up a few lbs. or pukani live rock rubble, i washed it, scrubbed it, and finally baked it in the oven to dry it out completely. I then tried to super glue it together....with no luck! :evil: I've glued live rock together with superglue before, i guess that pukani rock it more porous??? I was going to try using gel super glue, or coralfix glue, i just didnt want that dried white glue ooze that you usually get with coralfix glue. for the larger center piece, i was going to use aquamend. I was going with a lagoon aquascaping in a nano aquapod 12, so the pillars are going to be small and brittle looking. thanks all.