Not sure if she is on track or a little slow to develop. I noticed she struggled a little at beginning of the week. I had to off centre one of the lights to accommodate a tower fan as some of the other plants needed a little more ventilation than my 2 little clip on fans were providing.
She picked up once she was right under the lights. Fed her about 7tbsp of Gaia green 4-4-4 on day 14.