Eisball and cleaning

[grizli9000]

Hello. I have pretty simple question: how to properly clean Eisball and with what because it looks a bit cloudy for me even though I use Alphacool Eiswasser Crystal Clear for the whole loop?

 

[Metropolis34]

Hi, you can not open the reservoir. If you want to clean it you need to flush it with ditilled water. Please do not use any aggressive fluid like vinegar or similar substance.