Thank you for your input. The D.E. has gotten rid of 99% of the insects in here. Although my landlord hired Orkin 'cause I thought there were roaches but what ever they were are gone now.They were ssmall orange bugs that ate my flour sack dishtowels. Anyway the Orkin guy told my landlordthat the D.E. Iis poisonous and would have to be professionally cleaned up. He just wants to sell his services.