Update week 10: she is getting fat. A few LED stress signs here and there because she stretched way too close to it. Ran out of Big Bud and OD is also low so I complement with Hesi PK13/14 which seems much more prone to burning leaf tips. Overall, there seems to be no stopping this girl. Unfortunately, due to life, she needs to be harveste in 8 days. So flush in 4.
@Chilipadi, it is not foil since that can create hotspots. It is plastified aluminium which distributes the light more evenly (just got it from some nuts package). It gets light to the lower portion of the plant.