What fluids for the heat exchanger

[FRDRCING]

What mixtrue of fluid to put in new heat Exchanger. I hear to put in wome water wetter and some regular water or antifreeze not sure what to buy?

[PoorSvtman]

i would put some anitfreeze in just to help fight corrosion that can happen from just regular water.

[Alpine]

Water Wetter and Distilled water.

[FRDRCING]

Thanks mike and jeff as soon as I get time between my two jobs to put it in I will.