If you want your toilet bowl to look brand new, I would advise you to try this out.
The instructions were easy to follow along, and I wouldve never known to try cleaning vinegar.
give a shot to remove all of the water with towels if needed.

Image by RJ the Bike Guy via YouTube
Then, pour the cleaning vinegar into the toilet bowl and fill it up to cover the hard stains.
Let everything sit and soak overnight.
The following day, take a toilet bowl cleaning brush and scrub the hard stains.

Continue to watchRJ the Bike Guy tutorialon YouTube for full instructions and details.
However, if your hard water stains do not come off the first time, repeat the process.
