Don't know about the CYA.
On the chlorine, I planned to use the 1 lb packs from Lowes. I think it said the active ingredient was 53% but can't remember exactly what it was. Would that make a difference?
Don't know about the CYA.
On the chlorine, I planned to use the 1 lb packs from Lowes. I think it said the active ingredient was 53% but can't remember exactly what it was. Would that make a difference?
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