In <3164be3f.2389980 at news.ucla.edu> kbryant at ucla.edu (Kevin Bryant)
>>Our houseplants are being over-run by these nasty little gnats that
>are literally EVERYWHERE. They seem to like the soil best, but one
>plant even has them swarming all over the pot.
Neem is used to kill fungus gnats as is another product called:
Gnatrol. Used as a drench, it will kill adults and larve. I am also
battling this problem, so I should follow my own advice and get some
Gnatrol. Both these products are considered to be organic controls.