Originally Posted by somewhatshocked
Note about modifying the glass cover: it's not necessary if you place tubing near the back of the tank. You can easily rest the back portion of the glass on top of any pipes. If there's rattling, you can wrap a piece of clear tubing over the pipe for the glass to rest on.
Im picky with things lol It would drive me crazy if the lid was not fitting flush with the top of the tank. I just went topless, works great.