I have a couple different types that look exactly like yours. Same leaf issues anyway. They have been outdoors their whole lives, and the problems started after a batch of nutes was poured on them. Most of the plants exploded in growth after that feeding, but about 4-5 stunted and ended up looking just like yours do. I would guess it's a soil/nute mix issue and your plants cooked.
I've never seen lighting do that to plants, and there is no way that so few fluorescents are causing that. My old apartment setup was 8 T5 bulbs as side lighting and a 400w Mh and I never saw it do anything like that to them.