Wrong. Fox Farm fertilizers ARE NOT organic by any stretch and will kill any beneficials in your soil as soon as applied. You want organic? Mix your soil with Down to Earth brand products and drop some worms on top, mulch with straw & you'll be feeding the soil which in turn will feed those...
Sounds like a nice way to introduce unwanted bugs aka aphids,mites,gnats into your grow tent. Unless of course you cook that soil fist which may very well kill those benis you were looking to bring in at the start.