47 months ago
When I first build my pc with my closed loop cpu water cooler and rad it kept the temperature around 23-25 C at idle. Recently I noticed that it is hovering closer to 34 C. When I look at the hoses that run in and out of the radiator there seems to be some sort of white gunk/film that has built up on the outside of the hose. Im assuming this is a small leak, but is there any way to fix it? How concerned should I be?