sorry let me add up some info.

as i said im growin g from seed.

critical mass
sleestack x skunk
lockstock FEM

they are all about the same size.

growing in coco with 600W hps about 22-23" inches above tops

temp: bout 28-30 C


edit: they got nice sized fan leave considering theire all-a-round size

edit 2: they got allot of fresh fresh air and a fan blowing air out so its constant fresh nice air inside..