In many European cities, hard water is a point of pride—it’s "natural" and "mineral-rich." Those tiny, hard-water stains on glasses in a Parisian café are practically a badge of authenticity. But let’s be real: you’re not drinking espresso in a Parisian bistro.
You’re at home, wanting clean glasses and soft towels. If you’re constantly battling that powdery residue, it’s not a lifestyle choice—it’s a plumbing problem.
Pop culture check: Remember the movie “Erin Brockovich”? She tested water for heavy metals, not calcium. But the principle stands: know what’s flowing through your pipes.
