Thanks Chris. Actually the tank that I was working on for this project broke while I was attempting to drill it, so the whole project is on hold while I get the salamander tank up and running. I did drill a second tank, so the holes are are drilled and the tank is ready to go, just waiting on me to get the time to get back to it.
I'm hoping to get the salamander tank done this week, as I was contacted by someone who is donating some stuff to the school for saltwater, so I have to get a bigger saltwater tank up and running here by the end of next week.