Balzac89
Undercover Mod
Thick layer of perlite or sand over the soil and they will starve out in a week or so.
I got fungus gnats! >.< seen a few and now I'm on a warpath
Ganna flush the pots with Bifenthrin. In a few days I will switch it over to flowering.
I try to get around the using chemicals. The layer will prevent new generations from exiting and or entering the root zone starving them out.