SaintBebo - the space sounds good - the 150 will have trouble penetrating down to the bottom of 3 foot tall plants. That is why most folks use either scrog or lst to keep an even canopy. I'd suggest scrog and also cutting down the number of plants to 2 or 4 unless you are dealing with a zero stretch indica you'll end up with 6 plants fighting for space.
greengrow - roots continue to grow all throughout the life cycle - trust me in DWC I can watch it happen. a few small roots at the start of flower will turn into a football sized mass of roots by harvest time. Also remember the nigerian is very photo period sensitive such that 16/8 would easily trigger flower.
bulenath - any sprouts of the ob1s yet? I think you should try to keep a mom of the monster - maybe you can find an outdoor spot for her?
nice cab invision - looks like you got planty of light I wonder how it will perform compared to a 400?
suga
greengrow - roots continue to grow all throughout the life cycle - trust me in DWC I can watch it happen. a few small roots at the start of flower will turn into a football sized mass of roots by harvest time. Also remember the nigerian is very photo period sensitive such that 16/8 would easily trigger flower.
bulenath - any sprouts of the ob1s yet? I think you should try to keep a mom of the monster - maybe you can find an outdoor spot for her?
nice cab invision - looks like you got planty of light I wonder how it will perform compared to a 400?
suga