Haze Berry

Well, what I thought was a nutrient issue with the mix I added to the soil, has actually been a ph issue within the medium :/ I used one of my old soil probes to check it before I transplanted into it, but it must have been way out. I did a run-off test and the ph of the smaller two Haze Berry plants was 4.8-4.9 and the bigger one was 5.0. My solutions have always been 6.5 +/- 0.1. And my ph pen is calibrated correctly. I've flushed them completely with filtered water and added some dolomite lime to bring the ph up. Hopefully they start to pick up again. ph run-off now at 6.2-6.6