Hi all,
I was washing some dining chairs with some baking soda and warm water to get rid of years of gunk, and some of gunky water dropped on the floor. Since I was going to mop soon after, I left the water on the floor to clean other things and then mopped the whole floor maybe 10 minutes later.
As you can see in the photos, the water that was on the floor has imprinted stains on the tiles from my sandals and from wiping up excess gunky water with a cloth. I’ve tried mopping it again, using vinegar, hot water, cold water, to no avail! This is my first time dealing with cleaning floor tiles and i'm worried I've ruined them.
Does anyone have a solution?


