| I'm using those racks for my terrestrial geckos, milii and levis, work an absolute treat. Im using the 50L tubs though, i thought the 25's might be a bit shallow (dont want them escaping). Its pretty easy to set up a heat cord along the back, you can thread it zig-zagged between the runner bits... if that makes sense, i don't know how to explain it better. If i had my camera I'd take pics. And I havent had any problems with the tubs overheating so i cant see them melting. | 
