I have been searching diligently for a large terrarium that I can use in my house. Most have been out of my price range. I was driving around in my neighborhood on Saturday and saw that a large aquarium, at least 30 gallons, was for sale. When I asked the price imagine my surprise when they said five dollars! I was thrilled. All I need now is some type of cover. I was thinking about cutting a piece of wood paneling to fit the top or maybe a sheet of glass custom cut. Any other ideas? I would appreciate some advice.