made of finely ground fossils, scratches roaches' exoskeletons, causing them to dehydrate and die. Boric acid kills roaches within 10 days when applied in a thin layer on the ground. As with eucalyptus oil, keep pets and children away from these substances. ...
Ortho Home Defense Insect Killer for Indoor and Perimeter2, Kills Ants and Roaches, 1 gal. 57964.2 out of 5 Stars. 5796 reviews Raid Essentials Ant, Spider & Roach Killer Spray Add $8.50current price $8.50 $1.42/eaRaid Essentials Ant, Spider & Roach Killer Spray 5674.4 out of 5 Stars. ...