so plan on starting a 30g tank soon. starting to piece all the equipment together slowly but surely. just bought the tank from a friend, and it's a 30g long tank; 36". it has no hood or canopy and my first question is what are some options I can do for this? I really don't mind having an open setup, would just like to close it off though to keep anything out. found a good price on a 36" metal halide light so might be using this and possibly a plexiglass cover.