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Partner Member 2020Build Thread Contributor
- May 6, 2019
- Reaction score
- Surprise, AZ
To be honest I haven't. I did some re calibrations and had it reading at what I thought was close enough. 7.9 it read this for a couple days. Well the last two days it's dropped to 7.6 and 7.5.
There is nothing in my tank at the moment so it shouldn't just drop.
I got the reference solution and will monkey with it in a couple days.
Thanks for asking.