Ashes, Dirt and DE food grade is my mixture.Works like a charm and keeps mites and lice away.
Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
I ordered a big box of DE but not sure if it's good grade.
qInstead of DE I use elemental sulfur for my chickens. I put some in their feed and just made them an in-coop dustbath (finally dawned on me that they needed one with this endless rain and mud outside) with some sulfur in it, too. The great thing is that there are not the concerns as with breathing DE dust, and the sulfur transfers easily from chicken to chicken, so even if not everyone uses the bath, everyone will get enough sulfur dust on them to keep bugs at bay. I read about it in the Chicken Health book and am always surprised not more people know about it. Makes taking care of them so much easier. No need to sneak up on them at night and dangle the poor unsuspecting hens by their feet while pummeling them with a powder puff!
q
I have just added ash to existing dust spots, but after seeing this study I have some sulphur on the way...
https://www.ncbi.nlm.nih.gov/pubmed/22458590