| Permalon Box Liner I was able to get a box liner drop-in from Reef Industries in Houston in 2002. Mine was 8ftX5ftx4ft deep for a q-tank. It's made from Permalon. I got the idea from Mike S. who had threads (old) about this material on the KoiVet site. The corners are welded, with no place to catch dirt - very nicely done. |