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PrimoChill Rad Clean question - Help needed BADLY

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Jul 19, 2013
So, I forgot to buy extra destilled water in order to flush my radiators after using PrimoChills Rad Clean... 🤦‍♂️

Will I kill my radiators by leaving the solution inside them over night?
I only have tap water to flush with - Not good, I know...

But maybe I should do just that and start all over when I can get a hold on some more destilled water (and some new Rad Clean). ..
Reply from PrimoChill Support:

It shouldn't cause any damage, no. Giving them another rad clean treatment closer to when you have the water to flush them and then neutralize and treat them with primoprep wouldn't hurt either. It would help make sure the oxidation is clear.

Well, too late now - I've already flushed the rads with tap water.

I'm gonna give them another treatment when the new bottle of Rad Clean arrives.