Do you have a calcium hardness test in that testing kit? Do you have a calcium hardness reading? Also, have you been using bleach or calcium hypochlorite to chlorinate your pool this summer?
Do you have a calcium hardness test in that testing kit? Do you have a calcium hardness reading? Also, have you been using bleach or calcium hypochlorite to chlorinate your pool this summer?
Sandy
15,600 gallon, screened 15x30 IG plaster sport pool with 6x8 tanning area, Aquarite SWCG, Hayward cartridge filter, Polaris 280 cleaner
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