Hi All, I have a mild fungus gnat problem but it is steadily getting worse. I purchased some gonats.. which was highly recommended by lots of folks. Anyways, all it has are directions for (1) hydroponics, (2) Barrier Spraying (Spraying around perimeter), (3) Plant Spraying (Foliar). The bugs are not on the plant or the barrier.. they are living in the bottom and tops of my pots! I am thinking some kind of soil dunk or just include with watering? Anyone used this stuff before with soil? I am 3 weeks away from harvest... should I use it on my flowering plants? (I can still do my veg plants). Thanks for any help guys!