@Arrow - Slurry PH is at 6.5, runoff PH 6.2 (Apera meter).
I did do a decent flush in case I have a salt problem in the roots / pots.
Next feeding will be with the Jack’s 3-2-1 & CalMag (upping from my typical 3ml to 5 on the CalMag (1 gallon RO)).
I typically don’t given its straight RO with the nutrients and I’m running in soil, but will check PH for this next feed as well.
Only other change is that the buds have gotten pretty firm very quickly. Hopefully that isn’t an indicator that she’s done stacking and is starting to get ready to finish, but we’ll see. Welcome any feedback on the ideal progression here given its still my first grow.