I am cleaning out my roach bins at the moment by adding water so that the Lobster roaches drown in their substrate. First I trapped many of the remaining lobster roaches in the bins by putting in a plastic peanut butter jar with bread in it for bait and set the baited jar in bin and turn the lights off in the room and wait and then come back and take the jar and empty the lobster roaches feeding on the bread and then doing it over and over again. lol I am cleaning because it is really bad to have those bins with no lids. I would get allergic and get stuff like asthma. I should probably stop breeding large colonies of roaches all together (which I plan on doing.).