Combat 41913 Source Kill Roach Killing System
For one of the safest roach killing methods on this list, try Combat 41913 Source Kill Roach Killing System. It uses hydramethylon as its active ingredient, which is distributed in covered bait stations. Although not tamper proof, it still makes them more difficult to accidentally ingest and therefore, they can be placed more out in the open. Lay them behind toilets, on top of counters and places where roaches like to congregate. Hydramethylon essentially breaks down a roaches metabolism, It is a slow kill ingredient that allows the roaches to take particles back to the nest where others might feed on it and also die as a result.