If you live in an area with hard water, you’ll know how difficult it can be to keep your bathroom free from limescale buildup. Hard water contains a high concentration of naturally dissolved materials like calcium and magnesium. And when this water is left to evaporate, it can leave behind these minerals.
Hard water stains are most often noticed on surfaces that come into regular contact with water, such as the taps in your bathroom and kitchen, your sinks, and your shower. If you have a glass shower screen, hard water stains can show up very clearly on the surface and make the glass look foggy.
Not everyone in the UK lives in an area with hard water – but for those who do, dealing with it can be a pain. It can feel like a constant struggle to keep your bathroom clean, and sometimes you may find that traditional cleaning products don’t work.
But according to cleaning fans on Reddit, there is actually a simple way to tackle these stains in minutes – using two items you probably already have in your kitchen.
One person said in a post that they were “so mad” about how well the two products worked together because they had spent so long not using them and could have saved themselves so much time cleaning.
All you need is washing up liquid and white vinegar, both of which can be bought from most supermarkets for less than £1.
The person said in their post: “I’m so mad about how well Dawn and vinegar worked on hard water. I picked up some Dawn and used a 50/50 vinegar water spray I had on hand, and it was like literally magic on my tub.
“After that, I figured I’d try it on the hard water from the shower door. Before, I [used] a squeegee, and it just would not come off. I figured I’d eventually have to resort to scraping, but instead I just gave Dawn and vinegar a casual try next time I showered, and it’s literally like magic.
“I cannot believe this worked so well. Kind of infuriating to be honest.”
Dawn is a US brand of washing up liquid similar to Fairy in the UK. However, any brand or supermarket’s own version should help remove your hard water stains in no time at all.
How to remove hard water stains
1. Vinegar Solution (best for glass, tiles, and chrome)
- Mix equal parts white vinegar and water in a spray bottle.
- Spray the solution onto the stained area and let it sit for 5–15 minutes.
- Scrub gently with a soft cloth or sponge.
- Rinse with clean water and dry with a lint-free cloth.
2. Baking Soda Paste (good for stubborn stains)
- Make a paste with baking soda and a small amount of water.
- Apply the paste to the stain and let it sit for 10–15 minutes.
- Scrub with a damp sponge or brush.
- Rinse thoroughly and wipe dry.
3. Lemon Juice (natural acidic cleaner)
- Squeeze fresh lemon juice onto the stain.
- Let it sit for 5–10 minutes.
- Scrub gently and rinse with water.
