I'm interested in getting set up with a pressure washer for my car, but I have hard water at home. As a result, I normally experience water spots when I wash the car. Is there some sort of solution I can use that will address the hard water issue and is safe for pressure washers?
Pressure washer recommendations would also be appreciated.
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For post rinsing, you can try buckets of bottled water at those coin vending machines at only 25-30 cents per gallon, 5 gallons should be sufficient.
I have one of those mineral testers, only $10 off Amazon. Vending machine bottled water tests around 20 ppm (part per million) while my faucet water is about 450 ppm.
I would not pressure wash the BMW it forces water in to many areas that don't need it