http://watertestingblog.com/2008/04/30/free-combined-and-total-chlorine-re-visited/ "It's your water, your health.. and ultimately your LIFE!" Wed, 11 Jul 2018 15:24:16 +0000 hourly 1 https://wordpress.org/?v=4.7.5 http://watertestingblog.com/2008/04/30/free-combined-and-total-chlorine-re-visited/comment-page-1/#comment-495 Fri, 25 Sep 2009 13:11:44 +0000 http://watertestingblog.com/2008/04/30/free-combined-and-total-chlorine-re-visited/#comment-495 […] as close to 0% total chlorine as possible — or your fish will die. For an explanation of the difference between free and total chlorine, please refer to an earlier blog entry entitled “Free, Combined and Total Chlorine […]

]]> http://watertestingblog.com/2008/04/30/free-combined-and-total-chlorine-re-visited/comment-page-1/#comment-493 Thu, 17 Sep 2009 11:25:31 +0000 http://watertestingblog.com/2008/04/30/free-combined-and-total-chlorine-re-visited/#comment-493 […] systems may contain no more than 4.0 ppm free chlorine and no more than 4.0 ppm total chlorine (see free chlorine vs. total chlorine to learn the difference), it only takes trace elements of chlorine in discharge water to kill fish […]

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