Hey DGC, I just wanted to share how I maintain an even canopy in my tent while growing multiple strains. I use milk crates to set my fabric pots inside, I then cut PVC pipe I had left over from another project to fit across the milk crate. Now you can determine the height that your plant should sit at to give you an even canopy. Now stick the pipes through the grated pattern on the milk crate at that determined height and set your plant onto of the pipes in the milk crate. Enjoy! Keep growing.