Glad it turned out to be a female.
I had a problem with ph when I was growing in soil and using organic nutes.
The soil and the nutes had a ph of about 4.
I found a soil ph meter for about 10 bucks at a hardware/garden store. It has a probe and an analog gauge.
I noticed that as I moved the probe into the soil the gauge would jump as it contacted different components of my potting soil mix. I did mix in bat and seabird guano which is acidic though.
Good Luck!