Letter Re: From Beginner to Fully Stocked Prepper

Jim:
This was a great article, but I have one technical question that I’m sure others do as well: the author advises using pool shock to create bleach, and then to use that bleach to disinfect water. But what amount of pool shock creates a standard gallon of bleach?

Thanks, Dan.

JWR Replies: This letter in the SurvivalBlog archives describes how one 50 pound bucket of hydrated Sodium dichloro-s-triazinetrione “Pool Shock” can be used to treat up to four million gallons of pre-filtered water.