- Joined
- Nov 21, 2017
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@Randy Holmes-Farley,
I have a CA reactor filled with media that I haven't yet started running CO2 through. I was testing the flow and making sure there are no leaks.
Interestingly, my pH probe in my reactor is reading 8.83 while my pH probe in my sump is reading 8.29.
Before I moved one probe into my CA reactor, both probes were in the same sump chamber and reading within .02 of each other.
I'm curious if there is a reason for this variance or if this is more likely evidence that the probe needs to be re-calibrated.
I have a CA reactor filled with media that I haven't yet started running CO2 through. I was testing the flow and making sure there are no leaks.
Interestingly, my pH probe in my reactor is reading 8.83 while my pH probe in my sump is reading 8.29.
Before I moved one probe into my CA reactor, both probes were in the same sump chamber and reading within .02 of each other.
I'm curious if there is a reason for this variance or if this is more likely evidence that the probe needs to be re-calibrated.