What additive is everyone using in their W/C rigs?

Thanks for the info so far guys.

Is'nt zerex supposed to be pink?

Antifreeze is a big no no for me. I am a mechanical engineer by trade so i know all about that stuff. As already mentioned it's designed for high temp/ high pressure automotive cooling systems.

If you have Zerex which i presume is pink and add a blue uv reactive dye what colour would you get? Some shade of purple?
 
Back
Top Bottom