Burmeseanswered grow question 4 years ago Hi there, It’s looked like Calcium deficiency to me.But Are you growing in soil or soilless(Coco).In your diary, It’s say soil.But I see mostly Coco.Anyway , for me, I would maintain both my water and run off pH around 6.0 for Coco and around 6.5 for soil.With the amount of nutrient supply that you are giving, you only need to fix your pH for both water and run off.Always adjust your water pH, ppm and check run off.Always maintain wet/dry circle between each watering.Happy growing... ✌️