So diff phenos of the bubblebomb was it, or are you testing diff strains to see which have a better leaf/calyx ratio and for cola size? And, which light? From the size of the volcano to the container i'm guessing a two gall.. er... uh, 6-8 litre pot? Quite the copious yielder eh? Hell i'm interusted in what type of soil (I know ive seen guys claim to run garden, no feed soil, like miracle grow) and your feeding schedule too... Not gonna lie, it looks fun!... What do I have that would cola out like that I wonder....