Hey everyone, I'm new to this site but i've seen a lot of great information on here and i'm lookin for more. This is my second grow, first one didn't go so well using CFL's, this time around but a 175 metal halide and a 150w hps for flowering (2x2 closet grow). I'm seeing a lot of pictures of single plants with multiple "main stems" where as my plants only have 1 main vertical stem. Right now my main concern is how to change the plant to what I want to get out of it yield wise. Some things i've been hearing are in regards to topping and supercropping? I'm currently in day 43, pictures to come tomorrow. Widow is 19 iches and afghan kush is 14" but much wider, thanks