wow she looks way too young to be fertilizing!!
you shoudl totally check the pH of your soil also like weedhound recommended.
also make sure light isnt too close its still a baby =)

good luck
bluntwiz Reviewed by bluntwiz on . Brown Yellow and Scared Here is some basic info to clue you guys in. 400w HPS light 18-6 light cycle MG soil with perlite mixed in. Temperatures vary from 75-85 GH 3 2 1 Nutes diluted in a gallon jug. She has been nuted twice in two weeks. She also was fimed about a week ago. Now my baby is yellowing with some brown and generally not looking to happy. Anyone have an explanation? Rating: 5