Hmm. Make sure you select troublefreepool at the bottom, no commas in your pool volume, and maybe to you need press calculate at the top? Try all that.
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Use my numbers above until you get PoolMath figured out. You need at least to hit your minimum FC of 6ppm (unless you are doing another drain...)
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Use my numbers above until you get PoolMath figured out. You need at least to hit your minimum FC of 6ppm (unless you are doing another drain...)