Hey guys, im hoping I can get some good input on this. I going to be growing under 2 1k watt lights in 5 gallon pots and plan to veg for at least 6 weeks. When do you all recommend i start topping in order to get the best results from it? I'd like to create a nice even canopy with not a whole lot of undergrowth or popcorn nugs. I dont have much experience topping so hoping someone can help me out. Thanks!!