Things are looking great, I've put them under the LED this week so they can get used to it... and to get a better video quality :D
I'm mostly hand watering at the moment one time a day.
@shiwnouk,
Thank you! It’s not all as pro as I wish it was, but it works fine for now 😊
The vent is a UFO Ventilator 250 m3/h 100 mm. It looks very similar to the one you mentioned.