I am getting another 240 gallon but this time i am going to get internal overflows, the only problem is that it is a glasscages.com tank and everything needs to be customized, i just dont know where to get the piping system that goes in the internal overflows, i really do not want to customize it but if i have to i will. So if you can just direct me to a site that makes them or maybe instructions on how to make my own.