I am wondering if I have my valves set correctly to control my skimmer flow. First of all here is my setup... My skimmers and my jets are on the same side of my pool. From what I was told, both my skimmers are on the same line. The other day I was playing around with it and had it set different than normal and both skimmers were sucking a whole lot harder than usual. I have a three position valve and if you are standing looking at it the valve is pointing towards me. From there I can go left or right. The other day I had it turned to the right I believe and it had tons more suction than usual. I turned it back because I was afraid I was hurting something, but that suction sure looked like it would skim a lot better and keep my pool cleaner.