@FlyingNunFarm
how do you use Elector PSP? I've never heard of it before (at least in my research on BYC, haha). It seems expensive ($150 when I googled it) but if nothing else works, I guess we might have to invest in it. I'll see how the Poultry Dust and Ivermectin work first though, since I already bought them. Did you try either of those when you had a lice infestation? If so -I'm assuming they didn't work for you? Thanks for sharing your experience and knowledge. It's really hard to know what to do in a situation like this, so it's nice to hear about how other people dealt with it successfully.
https://www.backyardchickens.com/t/...-use-elector-psp-to-treat-mites#post_17485894
That is a link to my whole experience. It's quite a story. LOL I have still been lice free since their one and only treatment with Elector PSP. I was hesitant to spend that much money too. I did find it a little cheaper on eBay. I tried sevin dust and virgin coconut oil but I recommend reading the whole story. It's long but I tried to be thorough in its telling. Feel free to ask any questions you may still have. Good luck!