Posted by John Fasoldt on 12:50:41 7/15/2010 from 98.110.81.72:In reply to: sudden onslaught of giant black flies!! posted by Jackie on 11:35:57 7/15/2010 from 67.153.70.18:
Something died.... The flies are the end result. They'll go away in a few days, and no, there isn't a whole lot you can do about it.
I wouldn't use an insecticide, that's nasty stuff to be spraying around, trying to kill a flying bug. Wait til they accumulate on the windows and use Windex to disable them and crush them with a paper towel or something.
---John
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