Thanks! I am in soil and I'm dealing with some fungus gnats. I used one part 3% HP to 3 parts RO about 10 days ago, about the same time I flipped to 12/12. All plants appear fine. It's the 1st time I used it. Normally I would start all of my plants at the same time and have gnats under control by flowering. This time I have some young plants mixed in that gave the gnats new homes to move into after the big plants became less inviting. I've been using neem oil spray and soapy water spray on the surface of the soil. I should be fine once the small ones start drinking more water and dry out faster. Like your top 10. I'm going to try the potato and will look into getting the Diatomaceous Earth Rocks. Happy Growing!