
What is causing these? How to fix them
So I don't wax the floors I only mop them. But at two locations I've had at least one or more of these spots that I can't get out of the waxed tile.
Could it be from undiluted Peroxy after refilling a bottle? Like it dropped while on the way to put away the carton?
Edit: I've tried scrubbing at it and it always comes back in the same spot, no leak in the ceiling
(Sorry if I didn't use the flier right, wasn't sure which else to put)