¡Look at (and READ) the pink stuff jug!
On the advice of a friend that used to be a product engineer for a major OE chemical supplier, I have started reading the jugs of RV anti-freeze that I have. The old ones were straight Propylene ...
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Just forget the RV antifreeze.
Drain the tank and pour in a couple of gallons of cheap vodka.
That will keep the tanks from freezing (good to -125°F) and will sanitize the tank.
In spring, to de-winterize, just throw a big party. :) :) :)
Drain the tank and pour in a couple of gallons of cheap vodka.
That will keep the tanks from freezing (good to -125°F) and will sanitize the tank.
In spring, to de-winterize, just throw a big party. :) :) :)
