The world’s dams, lakes, and streams are teeming with micro-organisms threatening human health. These organisms can cause gastrointestinal disorders, among numerous other things, that can put us at risk. A lightweight, portable, and indispensable product when you’re out exploring the outdoors or storing water at home is paramount. Aquatabs is a purifying tablet that kills all harmful bacteria and viruses in drinking water within 30 minutes (when used in non-turbid water). Each tablet can treat up to 4 gallons of water. It does not leave any unpleasant taste and dissolves completely clear. Now you can store less water all while knowing that you have the ability to quickly and effectively treat most freshwater when disaster strikes. Details: Contains 100 x 397mg tablets Each tablet treats up to 4 gallons of suspected water Effective against giardia cysts, bacteria, & viruses Can purify up to 400 gallons of water Just mix thoroughly for 10 minutes and allow to stand for 30 minutes before drinking How to use: Prior to use, remove all suspended material by filtration or allow to settle to the bottom of an initial container. Afterwards, move the contaminated water to a new, clean container for treatment. Quickly insert one Aquatab into 1.5 gallons (5.8 litres) of contaminated water (6.5ppm (6.5mg/L) available chlorine). Mix well for at least 10 minutes, then allow to stand for 30 minutes before drinking. The treated water is now ready for drinking. M95