Sour Diesel Auto (second attempt)

I am a bit late posting as I have been out of town. She got plain well water while I was gone, and has been so thirst the last couple days. It is supposed to rain today, and a good soaking will be beneficial. Still yellow leaves, and I am suspecting not enough potassium...? If anyone has onsite, please let me know! I cut out the flora micro and added in a good dose of AN Big Bud. I guess we will find out, as she is now getting a fair amount of phosphorus and potassium. We are on the home stretch a d I am so excited to see what happens in the next couple weeks!