How much Corid should I treat my hens with?

[natyvidal]

I need to treat my girls for coccidiosis. I bought this bag but the directions are for huge flocks. I have only 50 chickens. What should be the amount of the meds per gallon of water?

Thank you.

 

[dawg53]

Here you go:
https://www.backyardchickens.com/threads/updated-corid-and-amprol-amprolium-dosing.818879/