if anyone wants to see some awsome custom built terrariums/aquariums go to glasscages.com. myself and a friend of mine have bought 10 custom built tanks . the best part is their prices are affordable. go to the bottom of the terrariums page and look at the frog tank. i purchased a few with one drain hole and a few with multiple holes. anyway i thought it would be interesting to see what people think about the frog tanks he has built.