Hiya Maria,,,,1,800 W LEDs -- okay, you have some serious space in that room.
They look like they could all fit under a single light at the moment.
This is going to get fun, for sure!
for bloom I intend to have 5 rows of 4 plants and 1 row of 3 plants ,,
Luckily I have plenty of space in that room so they all get room to “ spread their wings” ,,,,
just hoping it will be much colder when I flip them in a few weeks,,,,,