New Pool, Day 3 and First Test Results

Is it just me or the colors really close?
You're not the only one. :crazy: I struggle with the upper 7s of the pH. Just takes a bit of practice and perhaps experimenting with various backgrounds that help you discern which color level to choose. When I feel stumped, I asked for a second set of eyes. For chlorine specifically, I always use the FAS-DPD. :)
 
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