Just wondering how I can tell if my water pump in my PC is running. CPU is running at 30-35 degrees idle. Wondering if its not working of that is the basic temp its going to run at with liquid cooling. I had to rma one of my rad fans so I only have 2/3 fans running on top and still need to get the 3 for the bottom. Would that 1 fan cause my water cooling to be less then what it should be at?