PH probe issues

[DungSl1nger]

So I just set up my P4 last night, calibrated the PH probe twice, rinsed with RO between dipping in the solutions and this is what my probe is reading.

This is my Red Sea PH test

Any ideas?

 

[ajhudson15]

When you calibrated did you make sure to use the 7 0 and 9.0 solution and then tell it those were the two you were using ghl also has a green 4.0 and if your selected or used it by mustache it would throw it off

 

[Cali9dub]

I assume you used 7 and 9 or 10 calibration solutions? Dried the probe before dropping in each solution and also had both solutions at tank temp (let them float in Sump for 30 minutes or so.

 

[DungSl1nger]

I did use the seven and nine solutions and shook the probe after rinsing with rodi. I did not have them at tank temp. I will try that.

 

[Cali9dub]

I did use the seven and nine solutions and shook the probe after rinsing with rodi. I did not have them at tank temp. I will try that.

Gently wipe the probe with a paper towel before putting in each solution as well.

 

[DungSl1nger]

Gently wipe the probe with a paper towel before putting in each solution as well.

Will do, thank you!

 

[DungSl1nger]

Still experiencing this issue.

@Vinny@GHLUSA

 

[Vinny@GHLUSA]

@DungSl1nger
Open a support ticket for further assistance.

 

[DungSl1nger]

@DungSl1nger
Open a support ticket for further assistance.

Thank you. I have put a ticket in.