So I am planning on the setup of the 110 gallon tank that I just acquired. It is 48" long, 18" wide and 30" tall. I have a Fluval 405, a Magnum 350, and an Emperor 400. Should I use both canisters? I was also debating using a sump......what are the benefits of having a sump? And if I have a sump, do I still use one of the canisters or the HOB? Any advice would be great, as this is the first time setting up a tank of this size.