DLUX on bare aluminum wheels getting water spots

[RZJZA80]

From what the client told me it was Megs car shampoo with wax in it, yellow bottle

[Eldorado2k]

Ahh, I see.

Maybe not important, but maybe it is. Was this a wash possibly at a coin op spray wash?

I've seen coin op places do some funny things to vehicles over the years. That the water quality at these places leaves a lot to be desired.

I've on a couple of occasions even heard rumor that some of these places use recycled water. Maybe another term could be non-potable water?

They also offer a “Spot Free Rinse” option, making them probably the least possible place you’d wind up getting water spots at.