I was using Lysol Power & Free with Hydrogen Peroxide spray bottle to clean the glass door. I spayed on the glass and let it sit there for 3 hours. When I came back, the glass door was easy to wipe and clean, but I realized that the Lysol liquid ran down to the bathtub and caused black stains / stripes that were impossible to clean off. I wonder if the ingredient of hydrogen peroxide "ate" the coat surface of my bathtub, and more importantly, how could I get rid of it? PLEASE HELP!!