Installing a water softener is the classic solution. It swaps calcium for salt. Suddenly, your soap lathers like a rockstar.
You can also boil water to reduce temporary hardness. It’s a pain, but it works. Like wearing socks with sandals—ugly, but functional.
How to Measure Hardness in Water: Simple Methods Explained
Some people use vinegar to clean off scale. It fizzes and dissolves the gunk. It smells like pickles, but your kettle will thank you.
