I've been really needing a larger tank for QUITE some time now, so I've been trying to explore all of my options. Would it be possible to convert an acrylic sump into a tank? Like the ones that glasscages has? I'll post a picture for reference. I'm just wondering if there was a way to remove the siliconed sections from the tank or if they are permanently adhered to the tank? It would be really nice to get a sump for really cheap and turn it back into a tank...haha. Anywho, lemme know if its possible, and if so, how.
Picture is of one of the sump displays from Glasscages.com

Picture is of one of the sump displays from Glasscages.com