Thanks for reply mate, and yes they do droop mostly an hour or so before lights due to go off, but what do you think about the size ?I think what you're seeing maybe normal. Are they up and perky when the lights are on. If so its normal for them to droop some just before lights are off. They'll perk up just before lights come on or shortly after. Just watch them and see. It's like their little sleep time unless you're running 24/0.
dont you think they should be bigger ? also do you think its time to switch to flowering nutrients and bulbs ? sorry for all the questions
mate im a bit of a worrier lol
Peace