Well I’m trying to test my un gassed ph . I removed a water sample from my tank and added and air stone . 24 hrs later I tested my ph in the sample with my Milwaukee meter . I got 6.74 which is high for my norm . Then I turned off air stone and waited 2 hrs and re tested . Now the ph of the sample is at 6.05
Which of the numbers do I trust and why ?
Thank you
Casey
Which of the numbers do I trust and why ?
Thank you
Casey