Hot Tub Forum
Original => Hot Tub Forum => Topic started by: friar96 on February 10, 2006, 03:14:13 pm
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When I add Ph increaser or decreaser - do I need to keep the cover open. I am trying to be efficient in these COLD days!
Thanks for your help.
F
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I don't.
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No need to keep cover open for balancers, just for shock.