Nice growth, at least they seem uniform in size and grow (at least 1-2cm only since yesterday)nicely.
Learning to check par levels with Photone app, according to the app I raised the ppfd from 100 to 300ish in one week. Some stretching was visible on couple of the plants so set the dimmer to about 38-40% giving ppfd 300ish. The light in use is Spider Farmers G3000. Got the SF5000 coming in the mail already, maybe I'll switch to that one if the tent gets full(which I hope).

Pics are from day 10.