Descale coffee machine - with side effect
Since this is an expensive Markenentkalker necessarily be used (the devices are not exactly cheap and this is recommended by the manufacturer) and no citric acid, vinegar, etc., so I save at least something here.
I do not just dump the descaling water away, but put it in my kettle, cook it up, so it's decalcified. Also in sink, sink, everything after that can be decalcified with. So you have no expenses and the price is not sooo expensive.
