I have a grow attic height of 54" I have a cooltube which makes it about 46" from floor to bottom of cooltube. I am thinking my plants need to finish at approx 3' height. I see people lollipoping and having 2 plus ft of bare stalk. I need buds from about 12" from soil. I would like to veg 3-4 weeks before going to flowering. I am planning of scrogging at about 12". What your thoughts?