I grow 4 under a 1000
My veg plants are usually about 2x2’ cubes
Some times they get up to 30” tall if I’m waiting for a longer strain to finish up.
I do like this style , but if I had a unlimited plant count, I’d have have 4 plants per square foot , flip clones as soon as there is roots , or 1 plant per sqf and veg for a week-10 day .
Bang for buck it’s hard to beat SOG