Hard water is nasty not just because it decimated my skin. It also leaves deposits on everything it touches.

I’ve never had any experience with hard water before so all the products featured on TV and grocery store shelves to combat limescale are completely new to me. As I was doing a thorough cleaning of the house after moving in (professional cleaners make everything look clean when they’re really not), I noticed some pretty disgusting stuff.

  • Brown stains on the bottom of the plastic dish rack.
  • Gritty white layer on the bottom and lower half of the electric water kettle.
  • Stinky to the point of nausea washing machine filter with some whitish gray flakes that break apart like chalk.
  • Yellowish streaks at the back of the toilet bowls.
  • Spots on handwashed dishes, but none on those washed by the dishwasher.
  • Clogged showerheads
  • White stains on taps


Another gross thing I noticed before I unpacked my Brita water filter was the disgusting taste of coffee and tea made with tap water. And with tea, there’s an oily film on top that separates and clings to the sides of the cups. In fact, my favorite brand of English tea, Taylors of Harrogate Yorkshire Tea, even makes a version for hard water although I still prefer Yorkshire Gold, which is supposed to be good in both hard and soft water.

In any case, there are some health benefits to hard water including calcium and magnesium fortification. Some studies have also found that for every unit increase in water hardness, the risk of heart attack decreases by 1 per cent.

Perhaps I can put up with a some deposits around the house for the deposits made in my bones.

The Straight Dope has more on the difference between hard water and soft water.