How is it looking?

Way over fed and too crowded.

Loooooks lush, can see early magnesium def creeping in on one slightly lighter plant. Couple bushy plants in there, I'd look to increase transpirstion slightly through a couple extra degree f and a couple less rh to be on safe side, plastic pots I find need a little extra transpiration due to the very limited evaporation that occurs in plastic can eventually lead to creeping problems especially as flower period approaches. Plants absorb magnesium (Mg) as Mg2+ ions from the soil solution, primarily through two processes: mass flow driven by transpiration and diffusion from areas of higher to lower concentration. Wet conditions can initially promote uptake, but prolonged cold, wet conditions can hinder absorption and transport. Calcium uptake in plants is a passive process, meaning it occurs alongside water movement through transpiration, and is therefore influenced by soil moisture and environmental conditions. Maintaining proper soil moisture levels is crucial for ensuring adequate calcium availability and transport within the plant. Doesn't matter so much what you feed so long as there is enough, what matters is the speed at which you can get shit where it needs to be asap. Time is money. Transpiration is key to understanding this. Make sure there is a gentle breeze at night at all times too. Respiration needs this. phosphorus uptake is significantly affected by soil moisture conditions, with plants generally taking up more phosphorus in wet soils than in dry soils, though there are some exceptions and complexities. Why? Phosphorus uptakes by attaching itself to oxygen which is abundant in h2o. Useful tidbit to know. Good luck look forward to seeing those mass monsters flower.

Looking good, healthy plants, nice structure, nice green tones. Typical of Mother Gorilla, big fans everywhere doing their thing. I wouldn’t rush defoliation yet. Once you add that new light and they start stretching, things will open up naturally. I’d just clean the very bottom few leafs touching the soil for airflow, leave the rest to catch light and grow. Good spacing, strong veg, you're doing well. Keep steady.

Looks Fantastic! at this age and size i would try leaf tucking to help expose the bud sites to light better. I have a bunch of sativa dominant plants that have ridiculously long petioles on the fan leaves and even the leaf tucking was almost not beneficial because they stretched out so far. But with these smaller sized plants, i would suggest leaf tucking especially if youre wanting to keep the leaves on your plants. Wait till they start to stretch out more and then you can decisively defoliate