My WalMart AquaChem test kit say not to test for pH, TA or CH unless "total available chlorine" in 3.0 ppm or less. Does this apply even if CYA is present?
My WalMart AquaChem test kit say not to test for pH, TA or CH unless "total available chlorine" in 3.0 ppm or less. Does this apply even if CYA is present?
Chuck
16,000 gallon gunite/plaster, Pool Pilot Digital SC-60, Pentair UltraFlow 1 HP pump, Pentair Tagelus TA 60 filter, Polaris 280
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