Apex vs Seneye

[CNDReef]

I have both running on my tank and both have different ph values.
Right now my seneye is reading 8.30
Apex is reading 8.12
That’s at the high end
Low end
Seneye 7.8
Apex 7.65
Do I trust one or the other. Option 3 is neither lol

 

[ZachR32]

I would just take the average for now and order some calibration fluid!

 

[Yati]

I agree with @ZachR32

 

[CNDReef]

Seneye doesn’t get calibrated like a normal probe.
The apex ( BRS ) probe was calibrated last week. I’ll recalibrate it again tomorrow just to confirm. Also the probe is only a couple of months old.

 

[ZachR32]

After you calibrate your apex probe put the seneye probe and apex probe in the calibration solution and see what they read. That should give you a better determination of their accuracy