Best Bayer Pest Control Products
Bayer Coopex Residual Insecticide
This is the only "safe" insecticide to use for ants and spiders – We have got aviaries - and you can't spray just anything to control ants and spiders. Coopex is the only effective product that won't kill birds.… Read more
(However, it is deadly for amphibians such as frogs - so one must be careful.) You can see Coopex working within 30 seconds of spraying it when it is dropping ants and spiders. And the product will last months, thereby preventing re-infestation. For people considering using it - Coopex is actually a powder that is dispersed with water by spraying it in a sprayer. The water dries off, leaving a very fine powder. This why it is residual and keeps working. However, rain will wash it off. It is not a chemical like Mortein that evaporates over time.