Definitely nute burn on the Amnesia. Although like the other 2/11 who showed same first leaf symptoms she keeps pace with the seedling sharing her dual autopot. Keeping a list of strains, and will amend the Ecothrive coco for these with 50% plain coco on next run. I do like the 'no feed for 1st week' element of the Ecothrive coco tbh. I'm just trying to get a very simple method nailed. For now. Pics to follow