Soil...pH from the runoff was 6.2. Ppm stopped working so I wasnt able to check it yesterday. Got another one today, so when I feed tomorrow, I can update.
Just switched to every other day. I was at every 2 days but woke up to this picture. I am on the fox farm feeding schedule, basically feeding, then watering with just adding cal/mag since I use distilled water.
The first pic kind of looks like markings you'd see from pH fluctuations. The 2nd pic definitely looks like calcium deficiency.
Is the medium drying in-between waterings?
What medium are you in and what is the ph and ppm?