[trapae]

 It was two row. I went back and subtracted the three L I added and the program raise the estimate of pH to 5.5, which may have had a little to do with it.

[Stevie]

This is your first attempt. Don’t worry too much and try again next time.

[trapae]

Yup, I guess I will add lactic acid to decrease it about 0.3 in the program and try again.
Would anyone have tried to adjust the mash at that time and how?  Same way with lactic acid?

[a10t2]

I wouldn't do any adjustments until your papers and meter are in agreement. A single data point gives you no indication which is off.

[lupulus]

Yup, I guess I will add lactic acid to decrease it about 0.3 in the program and try again.
Would anyone have tried to adjust the mash at that time and how?  Same way with lactic acid?

Yep. This is what you need to do. 

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