How do I control bathtub ring?
You have to wash it each and every time that you use it to keep it from getting the ring in the first place. Use some sofscrub and scrub the entire tub surface, rinse really well and then dry it to a shine. Sometimes hard water will make the ring more apparent and more difficult to clean, especially if you don’t clean it often. (I do housekeeping so have seen this happen.) Hope this helps you.