Thanks for that. I was able to find out how to do that on another forum (Vivarium Forums). The guy that gave me the tank is also going to give me a bunch of stuff as well to use in the tank. Not sure yet what I am getting, he is just letting me come over and go through all his extra stuff and let me take what I want. He is in the aquarium hobby, so I am not sure he will have too much for me, but will take what I can get. I already have a pump for the water fall. I am going to be getting eggcrate and pvc tubing in the next week or so and start getting it ready.