Maxforce FC Professional Insect Control Roach Killer Bait Gel (3 x BIG 60 Gram Tube, cucaracha del insecto, Roach, Asian Roach, German Roach, American Roach, Roaches... Target pests: American, Brown-banded, German, Smoky brown, Oriental. For use in: Keep tightly capped and use within 2 years. Do not spray near baits, do not use heavy detergents or cleaners, or do not use in very dusty area. Gel will dry out and get a dry skin on top but roaches will still eat it up to a year. However, if contaminated or gone, reapply. Application: 1 tube treats 30-120 square yards depending on infestation. Smaller, more frequent gel placements provide faster control than larger, less frequent placements. Good IPM program does rotate baits (bait with different active ingredient) as roaches may not be attracted to the bait matrix of what is being used anymore. self help pest control online