I stopped watering from the top while using 18oz's of bt tea daily. Neem oil spay one day and the next bifenthrin sprayed throughout the text and the top soil. They were gone in a few days this was in week 5 or 6. Haven't had a single gnat since. Bifenthrin was the least chemically harsh option available.
Gm, when the lights turned I noticed that it's starting to show signs of being hungry. The bottom 1/4 of leaves are yellowing. Its happening a lot sooner that I expected. The leaves still look waxy and im confused if I should feed a 3-3-3 tea? Thx