I don't know what the major aquariums use, however I came across an article some time ago; "Creating Your Own Fiberglass 3D Aquarium Background". This person used styro, fiberglass resin, sand, driftwood, and a few other items to build what looks to be a great looking tankscape. I just went back to the website that I got it from and didn't find it. http://www.aquarium.net/diy/3d-back.sht You may be able to request the article be put back up, or I maybe blind and it is still there. I do have a copy I printed. If you would like I could copy it and snail mail it to you. If you told me what graphic format you could view, a jpeg file would probably be the smallest .jpg, I could scan it and e-mail you the file. It is six pages with two black & white pictures of the end result. The writer did put his e-mail address at the end of the article, I would send that to you off line if you wish. Bill Mascoutah IL. -----Original Message----- From: owner-apisto@admin.listbox.com [mailto:owner-apisto@admin.listbox.com]On Behalf Of Fbethea Sent: Wednesday, March 01, 2000 11:19 AM To: apisto@listbox.com Subject: Resins Does anyone have any idea what resins the major aquariums use for their backdrops and tanks? I would like to create an underwater bank scene in my 55 gal for my DC's using styrofoam, sand, and coloring. This background will also include branches that will tie into a stump with the root system still attached. Does anyone have any resources that I could possibly check out? Thanks, Francine in MD Fish - photography - genealogy _______________________________________________________ Get 100% FREE Internet Access powered by Excite Visit http://freeworld.excite.com ------------------------------------------------------------------------- This is the apistogramma mailing list, apisto@listbox.com. For instructions on how to subscribe or unsubscribe or get help, email apisto-request@listbox.com. Search http://altavista.digital.com for "Apistogramma Mailing List Archives"! ------------------------------------------------------------------------- This is the apistogramma mailing list, apisto@listbox.com. For instructions on how to subscribe or unsubscribe or get help, email apisto-request@listbox.com. Search http://altavista.digital.com for "Apistogramma Mailing List Archives"!