Originally posted by Hiddenicon
so i can just go ahead and lay it up against the glass?
I wouldn't use the glass as a sole means of support. But as already stated, if a few pieces touch it, it wouldn't do much harm. I'll tell you what I did. But it took a lot of rearranging, every time I bought new rock. I put the biggest pieces on the bottum, the next biggest on top of those, and the smallest towards the top. Kinda pyramid style, that way they are supported by the rocks under them. But be careful that you don't simply balance them and risk one toppling down and colliding with the glass. That wouldn't be pretty.
And remember... Don't add uncured rock!!