The truth is that chemicals used alone are not the most effective way to control cockroaches . Used correctly in combination with prevention and sanitation techniques however, they can be an important addition to the arsenal.

See the rest here:
Practical Indoor Roach Control | Prince-Noah.com

Combat Quick Kill Roach Baits will kill your cucarachas roaches fast. These bait stations will keep killing for up to 6 months and have no vapor fumes. Kill Garden Pests with Organic Pest Control .

Link:
How to Kill Roaches Precautions