Monsoon Dust and Hard Water Create Stubborn Grout Stains in Phoenix Homes
https://brightquillio.com/s/JeekvAdohXO7S23-LFyl1
During monsoon season, dust from the desert settles into our grout, and when you mix that with Phoenix's notoriously hard water, you get stubborn stains that just won't scrub out. I've tried every cleaner, but those greyish streaks in my bathroom tile always come back, no matter what I do.