Okay, so I am getting in 50 lBS of Uncured Live ROck today from the LFS. 3.50 a pound for uncured, and like 6 bucks for cured...thats why I went with it.

Do I need to do anything with the uncured Rock before I put it in my tank? or can I just put it in?

I already have 50 lbs of base rock for the tank. And I guess I just need some suggestions on how to arange or stack the rock in the tank. Like, how do I create a stable structure that isent going to fall (and shatter the tank and have it all over the basement floor) ? I went out and bought some pvc pipeing because someone said to use that to hold the rock in place, however, I am sure there is more to it than that..

any suggestions? I dont know where to begin or have any idea of how to design this tank...

its a 150 gallon.