


I had some people living in my rv and they left some wash clothes on the bath tub floor. I lifted them up and they’ve been there for about a month and now the shower floor is stained black. Kinda like a sharpie exploded. But its from the wash clothes. Ive tried ajax, acetone and read tea tree oil and tried that….any ideas on how i can get this hidious black stain out before my DH see’s this
Is it safe to use bleach in an rv? Dosent it go threw the septic tank on the rv?