Aerogarden help

First time here, i am using the aerogarden elite 6 pod to try growing...it's been two weeks today, i use the vegetable setting it's 16/8 up until now and my stems are kinda weak, can someone please help me.. thanks

Hey man welcome to RIU

How about some pics??
A fan gently blowing (not directly on them) over them will make them stronger.

You may have to tie them up somehow until they can get use to the breeze, but it takes that to make em strong.

ALSO, your lights could be too far away, what are you using, and how close are they?