Strange "dust" in reservoir

dredd23

Reputable
Mar 19, 2014
4
0
4,510
Hello community,

I running my new water cooling loop for one month and now I noticed that I had some strange dust in my reservior.

I use neoprene tubing (EPDM rubber) - I suppose that is not a result of plasticizer leaching effect and as coolant I use premix from ekwb with biological growth inhibitor (link).

Any tips on what it could be and cleaning is required?

Reservior photo:
zqJO.png


Complete loop:
WhFD.png


 
Solution
Looks like crap from inside the radiator - did you thoroughly rinse the radiator with hot, soapy water several times before building and filling the loop?

dredd23

Reputable
Mar 19, 2014
4
0
4,510
Thank you for reply rubix, this step I completely forgot ... it's possibly explain my situation.

It's look as very very soft dust but cleaning of my loop is required right?