Verkalkte Kaffeemaschinen brauchen Kalkentferner.
Die gleiche Wirkung erzielen Sie mit etwas Essigessenz oder Zitronensäure.
Teekanne
www.bwb.deCalcified coffee machines require decalcifiers.
The same effect can also be achieved using vinegar essence or citric acid.
Wasserhärte
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