I stopped using Bac early last summer in anticipation of converting to chlorine and perhaps salt water later. I used algaecide and the peroxide to 'maintain', which seemed to work, but I closed the pool without a shock of Bac as suggested. I guess testing the FC is requisite for converstion but I understand there is a flocculant that occurs if the Bac is high. Do you think there will be a problem with the sand filter? Also do you think that it will take so much chlorine?
Originally Posted by JasonLion