Ok another question. As for the lid, I was thinking of getting some molding, framing the tank with it and putting a lip on the inside about a half inch down so it will rest on the edge of the tank. I am trying to decide on whether to get glass or acrylic for the top and what to use for the hinge. I've read about the living hinges using silicone and the piano hinges. I like the way the piano hinges look more but im afraid they wont be able to keep in the fruit flies. What do you guys think?