i have 20 baby cuts of lemon kush that i am growing in soil. in a 10x10 room. currently set up with all 20 in 3 gallon smart pots and under 1 600wattMHL. but the room is set up with 3 1000 watts. they have been potted for one day. they are about 3-4 inches each. my question is when should i move...