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  1. J

    I need to add Calcium Chloride to my pool

    I got a TF-100 test kit. 20k gallons, Gunite ? Is Gunite the same thing as plaster? All I know is its hard. CH = 150....... What should I use to raise CH to 300 Located in Ft. Worth Texas if that helps. Thank you All!! I didn't add the other stuff but... FC= 1 ( gonna add 1 Gal 10%) CC= 1 TC =...