Originally Posted by cooldude7

try this., we use this....

1.get a spray/hand pump like this one. idk what u guys call it in your country.

http://www.hydroshop.co.il/unique/products/reg/209.jpg

2. buy and fill the sprayer with this http://en.wikipedia.org/wiki/Kerosene
idk what u guys call it, but we call it keosene.

and spray on the cockroaches.,

we use it on daily basis to kill insects,lizards,bees,ants,bugs,and many more motherfucker insects.,