I talked further with my tank manufacturer, he would not stand behind this tank even if it was made of 3/4" and glued w/ weldon 40. It was going to cost me over $800 for the tank upgrade, and the wavebox. Also my GF didn't like the added overflow sounds. So I sold it. I got alot of conflicting information on weather this was good for my tank. So with the added costs, and the fear of a blow out I sold my wave box. It payed for more than half of my new tank.