Letter Re: Cost-Effective Emergency Water Treatment
Hello Sir, I’m an avid SurvivalBlog reader. I noticed that in your latest book (“How to Survive the End of the World as We Know It”) you mention avoiding any type of pool shock containing ingredients other than “Calcium Hypochlorite” . While searching around for calcium hypochlorite I couldn’t find it at my usual shopping locations and started searching around about “Sodium dichloro-s-triazinetrione” and “Trichloro-s-triazinetrione” as they seemed to be available in abundance in my area. My local Sam’s Club had the following types of “Pool Shock”: 1.) Sodium dichloro-s-triazinetrione hydrated 99% Available chlorine 55.5% 50 pound bucket of granules …