Any links to artificial rock backgrounds?

[Ranger]

When my old computer died I lost a lot of cool links and favorites to DIY projects. One I am specifically looking for now are the ones that used styrofoam and epoxy/fiber-glass resin to create artificial, but very nice looking, rock backgrounds. If you know of any sites for that or other cool links can you post them in this tread?

 

[budrecki]

http://www.cichlid-forum.com/articles/diy_aquarium_background.php

http://www.greenstouch.com/articles_background.htm

 

[Gunnie]

This is also a very cool idea:

Cork Bark - More useful than you think!

 

[weaver7175]

i really want to try this background

http://www.duboisi.com/diy/BNdiygrotto/bndiygrotto.htm

 

[Ranger]

Good stuff, thanks all, keep em coming.

 

[moorishidol]

www.thenaturefactory.com they have excellent aquarium backgrounds!