Stone background

I could not find this in a search, but the Force is not strong in me when it comes to search.

I saw these today while I was at Lowes: http://www.lowes.com/ProductDisplay?partNumber=354393-93840-20-616&langId=-1&storeId=10151&productId=3477519&catalogId=10051&cmRelshp=req&rel=nofollow&cId=PDIO1

I will be breaking down a 75 gal tank and drilling it in a few weeks and am thinking of using these stone pieces as a background, I will just silicone them in place. has anyone used them before?

They appear to be natural slate, not a concrete product.
It is glued together with some sort of epoxy, I was unable to break the bond even by striking it on the floor (the piece was already broken)

Cost will be about $60.00 for the 75 gal tank (including a tube of silicone)

thanks

Hmm weird, the link works for me.

Anyhoo, I found a post on an aquatic plant websight where someone had used it. I broke the 40gal tank down and resealed it.

here is a picture just before I cut the holes in the stone for my bulk heads.
https://www.dropbox.com/s/mbmlp83ixjgjjra/2013-05-21%2010.12.03.jpg

I will keep the thread updated, in case anyone gets interested.

I tested the re-seal on the tank over night. No leaks.

I drained the tank, dried it out and laid the stone.

I used just over one tube of silicone (roughly 36" x 16" of area).

After I lay the stone, I filled the gap under the stone (about 1/4" - 3/8") with silicone and then dumped sand on it (i use a very thin sand sub straight)

https://www.dropbox.com/s/8fb5p2wfg4yc40z/2013-05-22%2017.25.45.jpg

I will fill in around the bulkheads with stone chips tomorrow.

I am not sure why the Loews link does not work, it works for me. are you trying to view it on a smart phone?

try this one:
http://www.lowes.com/pd_354383-93840-20-626_0__?productId=3362742&Ntt=6+x+14+oxide+ledgestone&pl=1&currentURL=%3FNtt%3D6%2Bx%2B14%2Boxide%2Bledgestone&facetInfo=

or this:

http://images.lowes.com/product/converted/828492/828492206164lg.jpg