If you live in an area with notoriously hard water (like much of the U.S. Midwest or parts of the U.K. and Australia), build-up will return like a recurring character in a TV drama. Invest in a water softener or a simple showerhead filter. They cost about as much as a nice dinner out, but they’ll save you hours of scrubbing—and your hair will feel silkier, too.
How to Clean Calcium Buildup on Glass - Cleaning Basic
Fun fact: The term “limescale” comes from the lime (calcium oxide) in medieval mortar. If you’re cleaning it, you’re literally fighting the stuff that built ancient castles. Go ahead, feel like a medieval knight with a spray bottle.
