Look, removing calcium is just a little chemistry experiment in your own home. No lab coat required. Grab your vinegar, your lemon, your baking soda. Give that build-up a piece of your mind. Then rinse, admire your work, and pour yourself a perfect cup of coffee—untainted by mineral ghosts.
And if you see a faint white spot later? Just wink at it. You know the secret now. You’re the boss of your faucets. Go forth and dissolve. Cheers!
