Cimmaron writes
It is always better to know exactly what you are dealing with, however the Advion Roach Gel is labeled for use on all roaches. That being said, it is really good for German Roaches which are the most common indoor infesting roaches, but it may not be the best thing for other types like American roaches that come from outside. Roach Control Articles
Answer last updated on: 07/12/2011
