Descaling the faucet: These tips really help

White edges
Descaling the tap: remove annoying deposits that easily

Lime occurs wherever water flows. It is annoying, but it can be removed.

© LisaValder / Getty Images

Lime is not a sign of poor hygiene, but a component of the groundwater: the more moisture evaporates on a surface, the more deposits become visible – especially on the tap. The white edges are not harmful to health, but provide a breeding ground for bacteria.

Lime, also called calcium carbonate in technical terms, is found in most rock and soil layers. Depending on how much lime there is in the earth through which our groundwater flows and ultimately comes out again at the tap, the calcium carbonate content varies. That is also the reason why the water in some regions of Germany is particularly lime-containing or also low in lime – and the fittings in the bathroom have more or less deposits. In the end, however, it does not matter how much limescale is deposited on the tap, because the fact is: you can easily remove the white edges with the right hand movements. Regardless of how much limescale has deposited on the fittings.

The quick method: use tried and tested home remedies

Lime not only provides the ideal breeding ground for germs, but sometimes also ensures that less water flows through the tap – because the deposits inside also clog the sieve over time. In the end, the water splashes in all directions, just no longer where it is supposed to land: in the sink. So that the water jet can flow straight again, all you have to do is descale the sieve. To do this, proceed as follows:

  1. Screw the jet regulator, also mixing nozzle or Aerator called, from the tap by hand. It consists of three parts: the sieve, a sealing ring and a union nut. Alternatively, you can also use a pipe wrench, but in this case you should first place a cotton cloth around the tap so that you do not scratch the sensitive fitting.
  2. Place the individual pieces in a glass and fill it halfway with warm water so that all three parts are covered. Then give 50 milliliters Vinegar essence to do this, mix the two liquids and let the sieve, ring and nut soak in for at least 15 minutes. Then rinse everything well and screw it back on to the tap.

But other home remedies have also turned out to be true decalcifying miracles, such as cola and aspirin – or also Sulfamic acid: The powder is also dissolved in water (about five grams per 500 milliliters of liquid) and briefly boiled. Then place the aerator in the hot one for five minutes Sulfamic acid solution.

An equally well-tried home remedy is that citric acid: You can also use the powder dissolved in cold water to soak the aerator in its individual parts for 30 minutes. Meanwhile, you can dip a microfiber cloth in the water and clean the outside of the limescale fittings. the citric acid is also for water heater suitable.

Last but not least, you can of course also use ordinary ones cleaning supplies Use against limescale to remove the white edges on the fittings. The external deposits do not hinder the water jet, but they still do not look very nice and also spread further and further if they are not removed regularly.

And one more tip at the end: To avoid annoying limescale deposits in the future, all you have to do is keep the tap dry – then no white edges can form.

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