Hot Tub and Spa Shock Sodium Dichloro S Triazinetrione Shock
From this video talks about what the difference between stabilized If you are following the angie method where you chlorinate once a week and add non chlorine shock after each use then the product on the Should You Shock Your Pool With Dichlor? You Decide Di-Chlor vs Cal-Hypo : What is best to shock your pool? Dichlor Pool Sanitizer ...