Surfing around and stumbled on these. Never heard of them. Feedback, thoughts? Taharmayim - Israeli Water Purification Tablets Taharmayim Taharmayim passed the tests for effectiveness against the pathogenic test bacteria (E.coli, Pseudomonas aeruginosa, Staph.aureus, Enterococcus faecium and Mycobacterium smegmatis) and against the fungi Candida albicans in concentrations and times well under those that are used. Tharmayim has been successfully tested against other disease causing organisms including Salmonella which causes diarrohoea, enteric fever,septicaemia and gasto-enteritis and Entamoeba histolytica cysts which is a mono-celled organisms causing gastro-enteric problems in animals and humans. It is effective against Giardia, algae and viruses. Taharmayim is approved for use world wide for drinking water purification United Nations Common Coding System) UNCCS #856461 and has been in use for many years by western armies, [UK Ireland Germany France Australia Canada IDF (Israeli Defence Force) etc] and aid organisations such as the Red Cross, UNICEF, and OXFAM. Taharmayim passed the tests for effectiveness against the pathogenic test bacteria (E.coli, Pseudomonas aeruginosa, Staph.aureus, Enterococcus faecium and Mycobacterium smegmatis) and against the fungi Candida albicans in concentrations and times well under those that are used. Tharmayim has been successfully tested against other disease causing organisms including Salmonella which causes diarrohoea, enteric fever,septicaemia and gasto-enteritis and Entamoeba histolytica cysts which is a mono-celled organisms causing gastro-enteric problems in animals and humans. It is effective against Giardia, algae and viruses. Taharmayim is approved for use world wide for drinking water purification United Nations Common Coding System) UNCCS #856461 and has been in use for many years by western armies, [UK Ireland Germany France Australia Canada IDF (Israeli Defence Force) etc] and aid organisations such as the Red Cross, UNICEF, and OXFAM.