Is anyone or has anyone used somthing other then plasma quench or the DIY PQ in there water table.. Say RV antifreeze, non flamable corrosive protection and EPA legal.. I mean if you can put it in you water heater... I was out the other day and purchaced a gallon... I cam back and through a bunch of metal dust and shavings in it along with some tap water ( our shop well) which is highly mineralized. This allin a small glass.. so far I still have clean bare metal.. GOOD Bad Indiferent what are your thoughts and who is using what..