Homeopathic remedies are great for preventative measures, but you have an outbreak that you need to solve quickly and decisively. That means either dusting or spraying. Mites can so weaken birds that they can easily die, so act NOW.

I've got instructions on the various methods on my chicken info site, here, along with a discussion on using DE (Diatomaceous Earth) as a preventative for times when you DON'T have an outbreak as a way of keeping outbreaks at bay:

http://jackshenhouse.com/VSChickHealth.htm

Click and then scroll down to 'Worming and Dusting/Spraying'. I've found that I prefer the Adams spray to other methods, it's neater, more easily and precisely applied, and when you use the Adams with IGR, lasts for three months! Good luck with your birds!

Velvet ~:>