Hi Janine, this is Peggy. Sorry you have hard water stains in your toilet (we live on a well and I deal with this too). Hope this helps you. Spruce Up Your Inbox!
May 6, 2019
How to Remove Hard Water Stains in a Toilet - The Spruce
Buy The Works Toilet bowl cleaner. You can order online or find at Dollar General. It’s the best I’ve found.
Here's a great article on removing hard water stains from a toilet.
Yes, all the ideas mentioned above do work, but think of the cost and man hours your going to use up over time? A soft water system can free up time and will also expand the life of washing machines, dish washers and pumps that are effected by hard water.