First thing I would do is drain and refill 1/2 to 2/3 of the water. This will get both your CYA and copper to more manageble levels!Originally Posted by essikr
Have you tested for iron?
Re: Ascorbic treatment
First thing I would do is drain and refill 1/2 to 2/3 of the water. This will get both your CYA and copper to more manageble levels!
Have you tested for iron?
Retired pool store and commercial pool maintenance guy.
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