Matt582:::
if it makes you feel better, i o had that concern, i just bought a Nice Pre-Build, it has the Closed Looped WaterCooling.So i got a hold of Customer support, with SkyTech, asked if i have too change the water, cuz i know next to nothing on how to do that, they said don't have to change it, they Last about 5-Years, and also depends on how well you take care of your PC, treat it good and t will give you no problems, keep it in good Maintenance, just like a car. Try not to mess with the Looped watercooler, only i Emergency. But you know from Wt people who sold me the My Gaming PC, they said 5 years, i would to be safe in 2--3 years, by then i am sure you saved up for a new one. Also if your not going to be using the PC, for a while like an hour, just power it down. You know some people like leaving their systems on just running for hours, that's a NO, NO just to keep your coolant healthy and your PC as well.