This product is very effective in and around the home, yard, animal housing etc. It can be applied as a dry dust or mixed with water at the rate of about 50 gms per litre and sprayed as a liquid.
The dust does not dissolve so to help keep it in suspension add a teaspoon of washing up liquid per litre of water, and agitate the sprayer now and then, It is particularly useful against cockroaches, silverfish, fleas, flies and crickets.
For use on carpets and rugs make a thin coating on the rug and rake ( not sweep) the nap back and forth, causing dust to enter the rug. Leave overnight then lightly vacuum. It will kill live fleas and will deodorize carpet.
A light coating on window ledges will keep flies at bay, If outside walls of house, shubbery, out-buildings are dusted flies are greatly reduced. Just a few applications per year will do the job, however abnormal weather conditions and compatibility with other chemicals may affect is efficiency.