@GrowingFarmer, i'm starting to think that with (strong) LEDs it's maybe best to go like 70cm in seedling down to 55 for early veg down to like 45 for veg down to like 35 in flower....
@CRiSPrGrow, well it will cause or let the plant stretch a little further. If you look at the leaves in the picture I was experiencing signs of some light stress and decided it was best to raise them.