https://groupextradiscount.com/story/12624/ " I wasn't surprised once they didn't appear to get it. Using the Indoor Liquid Ant Bait stations eliminates the challenge with the bait becoming dry and offers the ants a continuing way to obtain liquid, day and night. Most chemical sprays, and also dusts, are effective on all cockroaches. Mon, 11 Aug 2014 19:15:40 EDT en