I am doing that everywhere I can. The one part I cant read “live” is the mist itself. Its just to thin to register on my PH tester. The flow rate is also so slow that it takes an hours or so to collect enough to cover the glass bulb. Thats more than enough time for changes to occur that I cant monitor.
The PH seems to be stable once the water leaves the rez and gets into the accumulator tank and it reads the same when I pull samples from different parts of the system between the pump, tank, and nozzles.
Once it leaves the nozzles, I cant check it until enough collects to cover the bulb on the tester.
I think Im just going to have to make changes and wait to see how the plants respond. The leaves seem to wilt pretty quickly. Hopefully, they will UN-wilt just as fast 