FACE wrote:


However, white
vinegar sounds pretty benign.


You'll be pleasantly surprised at the outcome.

--
WARNING:

Do NOT under any circumstances take advice from an idiot named AMUN.

AMUN is a clueless moron regarding tile, electrical and various other
construction issues. As things go AMUN will (thankfully) dissapear
as his kind usually does when confronted with their bad advice by
those who are knowledgeable in their respective fields.