Monarch Water Softener Salt Tablets All Monarch water softener salt is classified as Food Grade Salt tested to BS:EN 973 Class A requirements and complies with the European Chemicals Agency EU: 528/2012 biocidal test criteria. ‘it’s so pure you could put it on your fish and chips! The only casinodulacleamy.com way to win real money and become a winner is to play bonus and slot games that are actually designed to be won – so you can win more money. ’