White vinegar undiluted. Soak a rag with it straight and place it over the stain and let it soak. Otherwise I have used toilet bowl cleaner or TSP. Found at Wal-Mart and hardware stores. Limeaway work but slower.
Every time I clean my mirrors, they end up having tons of streaks and almost look worse than before I started. What could I use to clean them that won't leave streaks...
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My husband was using muriatic acid to clean some items in the garage and then brought items into the kitchen and splashed the acid on the stainless sink. It now has ...
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https://www.hunker.com/13416443/how-to-remove-calcium-deposits-from-stainless-steel-sinks
Vinegar should do the trick. You may need to soak a cloth in vinegar and lay it on the calcium for a while to help dissolve the build up.
: )
White vinegar undiluted. Soak a rag with it straight and place it over the stain and let it soak. Otherwise I have used toilet bowl cleaner or TSP. Found at Wal-Mart and hardware stores. Limeaway work but slower.
CLR
magic eraser sponges
Vinegar should take care of it.
CLR will work too
Try using Barkeeper's Friend, a very good cleanser for all manner of sinks, porcelain or stainless steel.