Hello all. So the short story is, I'm currently growing three blue himalayan diesels. They are three wks old. Two look healthy. The bottom leaves of the other, however, are starting to yellow. They've all had the same conditions, including diet. I'm assuming it's a nutrient deficiency; so does that mean she has a bigger appetite? I'm not really sure though, which is why I'm here ready to learn
Here's pics of all three:



Here's pics of all three:


