Ok, I had a little issue with me being stupid. SO I came up with an interesting solution to it. I'm going to make it so if I need to remove the entire bottom, ... I can. Two twists, so I can remove the overflows and if I need to, I can remove the entire bottom assembly. One additional idea is to have a ball valve between the two twists so you can remove the entire bottom without draining the tank. The reason why you don't want it above is you can't remove the overflows and if it is below the 2 twists, you can't remove the bottom without draining.