I just started using skimmer socks this week and they are helping quite a bit. I need to vacuum tonight and wasn't sure if I should leave the skimmer sock in place or remove it. Next question - I currently have my suction set at 80% skimmer basket and 20% floor drain. When you vacuum, should I be closing off the floor drains completely and only have suction from the pool skimmer? Or should I just leave it set at 80/20?