I have been using the TFT-100 kit for a couple years now and wanted to try the Taylor K2006C since i do a lot of testing on a daily basis on my pool. Noticed that when i use the TFT kit i get a reading of 50ppm for CYA, but with the K2006C i get 70ppm. Also why is there a difference between both on the chlorine test where you put one scoop of 0870 and two scoops with the Taylor? Are they that different which i believe they both use the same reagents.
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