Cinnamon oil or tea as an insecticide ??

Has anyone tried this?

I have fungus gnats & this is of the cures.

I'm wondering if the tea could be mixed in with the nutrients ?
ben7j4 Reviewed by ben7j4 on . Cinnamon oil or tea as an insecticide ?? Cinnamon oil or tea as an insecticide ?? Has anyone tried this? I have fungus gnats & this is of the cures. I'm wondering if the tea could be mixed in with the nutrients ? Rating: 5