Are 2 better than 1? I have a 300 watt led for 2 plants, but if i were to add.. another 90 watt or larger would this increase my overall growth/time? Question 2: If i were to add just a red led during the flowering would this be good? I read that this makes the plant think it is autumn. Does anyone have any experience with this? Question 3: What if I were to add 2 additional lights but hang them to emit the light on the sides and underneath the canopy? any experience with this?