I know, I know. Preventing lime scale sounds boring. But hear me out. After you win this battle, do a quick weekly rinse with diluted vinegar. Just a splash. It stops the buildup before it becomes a crusty monster.
Also, if you live in a hard water area, buy a little water softener filter for your faucet. Or just wipe down your shower walls with a squeegee after you finish. It takes ten seconds and saves you from a weekend of vinegar warfare. Your future self will send you a thank-you card.
So go forth. Conquer the chalky invaders. And if anyone asks why your bathroom smells like a vinaigrette, just tell them you’re on a mission. Or say it’s a new aromatherapy trend. They’ll never know you’re actually just a lime-deposit-removing genius. Cheers to that.