A good fan and dehumidifier will also provide better airflow and lower RH. Dont defoliate, its counterproductive to bud growth which is what you're after. I've actually found from the language many use when they talk about defoliation, that they defoliate because they like a nice clean, neat, uniform plant, and not really because they think it makes bigger buds. I think I am going to put this to rest in March after my current grow finishes. Do ten plants from clone 5 I wont defoliate, 5 I will defoliate and then we will see results of final weight.