Just checked my levels by slipping under the cover, and my pH was a mile high as usual. Darker/pinker than the top color on the 5-drop quick checker that came with the T100 kit.
Last year, I suffered some scaling rough plaster over the winter due to pH that got too high without me checking it after January or so. That was the pool's first winter and it still loves acid.
So I dumped in a gallon of muriatic acid, but my question is how well will it distribute in a still pool without any circulation?
If I retest tomorrow, can I trust the results?