Just wondering if anyone has advice on how to get rid of silverfish.  Have been seeing them around the house for a couple of years.  I have tried boric acid in all the nooks and crannies.  I have young children and vowed never to spray chemicals in the house, but I caved.  Starting about 6 weeks ago, I sprayed Ortho Home Defense Max where we see them.  I did repeat treatments every two weeks.  I also put silverfish packs around.  http://www.domyownpestcontrol.com/dekko-silverfish-packs-p-204.html  We still see the damn things!  I tried a few extermination companies, but they say they'll spray and there's no guarantee.  They are very expensive too.  Is there anything else I can do?