Discoloration progressing, I added more info to diary and pictures, runoff ph is around 6.3 input EC was 1.8 and runoff was 1.5 for this plant, what is happening and how do I combat this (I feed with 2.7 ml/l bionova soil mix and .5/l PK 13-14 and give 5L water per plant/few days
Open
Leaves. Edges burnt
Leaves. Color - Dark-brown
Feeding. Deficiences