Why u gelly by solfire gardens

I have not done any training of any type yet.i would like to let these girls get big before i do defoliation again.i always take the big leaves off that block the bottom branches then i just let them grow until they need a nice hair cut about a week before the flip.thats when the real magic starts.i did buy these plastic clips for training.i keep seeing them advertised so i figured a what the hell.