Green Ring in Bathtub
I am sort of a clean freak and I scrub the house from ceiling to floor every so many weeks. When it comes to the tub, that is one thing that I put off. There is a green ring that grows around it. It seems that each time I go to scrub it, it will grow back by the end of the next day. I have used straight up pure white vinegar to scrubbing bubbles to lime-away. Nothing seems to keep that green ring gone. I'm tired of having to use elbow grease just to make this disappear and reappear withing a 24 hour period.
I've thought it to be limescale, but with the research that I have done I have seen that limescale is a white residue not green. I've tried searching for "green ring in bathtub" and I have come up with nothing useful. The ring is only in the tub. There is no ring in any of the toilets, sinks, or other shower.