Only when the cc gets above .5 (hasn't in the last two years)(indoor pool) or if a child has a "poop" accident. I do double dose after a kids swim part to make sure but usually not above about 4ppm.
Only when the cc gets above .5 (hasn't in the last two years)(indoor pool) or if a child has a "poop" accident. I do double dose after a kids swim part to make sure but usually not above about 4ppm.
I 'shocked' once last season, and haven't yet this year. Of course, using just bleach for chlorination.
CaryB
Go 'Canes...advancing to the Stanley Cup Finals!!
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