Brad Nimbus
Chirping
The great DE debate. As far as I know there are no studies that prove it threats poultry worms, and I know from personal experience that it doesn't treat lice, so I guess that puts me on the anti-DE side. Plus, there is a vet here on BYC that I trust and respect, and she says it could cause respiratory problems.
Hi! Here's an article I'd like to share that used an actual scientific method conducted by the Centre for Sustainable Food Systems of the University of British Columbia.
https://academic.oup.com/ps/article/90/7/1416/1543647
It's a long great read and includes some great information on the effects of diatomaceous earth on external and internal parasites