Putting the plants into the flowering room is a good idea if you want a fast yeiled.but take loads of clones and wait a week on 18 on 6 off then the ones that look good bang them on 12/12off this can be a great way of growing if you get it spot on.when i say clone's i mean take has many yhat will fit in the room before cloneing.the advantage to takeing clones leaveing to root for a week then put on 12/12 off is that they recive max light,and you can end up with more if not the same ammount of bud,has you would have growing 4/5 big plants.[Sea of green]