Im setting up my first tank. It's a 90 gallon with offset overflow. The overflow will have 2 stockman standpipes draining into a trigger ruby 36 sump. I have been trying to decide if I should plumb the drains with ball valves. They would be used in case I needed to turn off the water supply for maintenance not to restrict flow. I get conflicting reports while trying to research this. Everything will be piped in 1" pvc. I also plan on having a check valve and another ball valve after the pump (Jebao DC 12000) on the return line. The return line would go to a manifold where I would have 3 lines going into the tank with nozzles. My other question is what do I need to do to future proof my plumbing? As of now I don't think I'll be adding anything else that requires hard plumbing, but I am also very new and who knows what I'll want down the road. Any other recomendations for plumbing are greatly appreciated.