PH Difference between K2006 & K1000
When I got a low ph reading from K2006 (7.0) I double checked it with the k1000 because my ph remains fairly stable at around 7.5. The K1000 returned a reading of 7.4/7.5. What could cause this difference between test kits and which one I should react to?
In-ground rectangle 18x36 vinyl, 26,000 gallons, Hayward super pump, 1/2 HP motor, Hayward Sand Filter, Hayward Navigator Cleaner, Gas Heater (valved off now), county water system same as house, Atlanta, Ga area
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