Using a peat moss with perlita as my grow material only. use Dyna grow foliage-pro 9-3-6 with 6.0 ph water at half strength. A small splash of mag used sparingly. My auto flower plants are ok but not great in size. Very good taste and high-2 hits. Should I try a better soil blend and is it worth the money? My lights are great. The organic thing can be hype.