Hello. I accidentally poured some cil weed and feed down a sink.
Where it has contacted the sink (which is metal) it's left some salt
like stains, which I can't remove. Anyone know of a way of removing
these stains, or is it permanent?
Specifically, what product did you pour?
Try a metal polish, automotive rubbing compound, toothpaste, baking
soda, or other mild abrasive to remove the stain but only if you trust that
doing so will no worsen the appearance. A very fine steel wool, not a
scouring pad, may also help.
Try in an inconspicuous area of the metal sink first.
Not necessarily. It's probably only on the surface of the metal sink.
Getting the polished area to blend in to the remaining sink metal is likely
to be more difficult to achieve than removing the chemical discoloration.
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