Hard water stains on our shower doors

https://privatebin.net/?94a6aa8543a38467#FwmFWYbPStskPbn6HcbTtMurUCiUEf8hrLgE5mxr7jHC

Hard water stains on our shower doors have become a losing battle no matter how often we clean them. Starting to think we need an actual softener at this point