Man it's like every seed you get has a small injection of steroids haha my girls never look like this 29 days in! Keep it up buddy this one could be something special :smokebuds:
Try planting straight into the final pot on your next run, no cups.. and blast then from day 1 with your 600w, and see if you notice a difference.. coz you grow mighty healthy looking plants ATM.. and this could give you that little bit of extra you're looking for. :smokebuds: