I have looked at quite a few threads and have still not found this exact problem... i have four plants, under 18/6 400w but have a good foot and a half of space between them... i noticed the almost dieing looking leaves a few days before i repotted into their final pot an 11 L. The leaves are exclusively on the bottom leaves of my cuttings and only one leaf on each.They have turned into a dark black from the tips in but are getting worse, the leaves are limp and withering. I re-potted into coco plus.. and have started with some nuts... coco a and b, but i have only started that in the last day and the leaves started off a good few days ago. What could be wrong.. I will post some photos... Any help is greatly appreciated cheers
The pictures aren't so good sorry.
![photo (2).JPG](/data/attachments/1295/1295547-0a6fe890953ef4e71149ae9b4325f5c2.jpg)
![photo (1).JPG](/data/attachments/1295/1295546-24be664e8cf5fd1f5ea79725bec0f4ff.jpg)
![photo.JPG](/data/attachments/1295/1295548-97d0a65c07a02876e65daf984e0c55f4.jpg)
The pictures aren't so good sorry.
![photo (2).JPG](/data/attachments/1295/1295547-0a6fe890953ef4e71149ae9b4325f5c2.jpg)
![photo (1).JPG](/data/attachments/1295/1295546-24be664e8cf5fd1f5ea79725bec0f4ff.jpg)
![photo.JPG](/data/attachments/1295/1295548-97d0a65c07a02876e65daf984e0c55f4.jpg)