- Joined
- Apr 10, 2017
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I'm not trying to chase per say but I do have a question.
My Apex controller pH is registering my pH at a really low 7.35 (did a water change a few days ago about 10% volume) though when I test with my api test kit im getting 8.4...what gives?
I did calibrate the probe when I got it and it's only maybe 3/4 months old...do they really lose calibration that quick or do I have another issue?
My Apex controller pH is registering my pH at a really low 7.35 (did a water change a few days ago about 10% volume) though when I test with my api test kit im getting 8.4...what gives?
I did calibrate the probe when I got it and it's only maybe 3/4 months old...do they really lose calibration that quick or do I have another issue?