DE also kills roaches and other insects that crawl over it. Works on ant beds also. Sprinkle around doors, windows, baseboards, or any other possible entrance to the home and they will die.
Yep.
Non-toxic, too.
You can even dust your dogs with it to kill fleas if you’re careful to not let them or yourself breathe the dust.
Diatoms; nature’s little bug assassins.
:)