I noticed a sprig of millet and there was mold!!!! So I pulled out the sprigs immediately from the cages but they had already munched on a bit of it. NOOOOOOOOOOOOOOO!

This only happened a few minutes ago and everyone was chowing down on it for about two minutes.
What do I do if any of them gets sick? Is there some preventive measures I can take before this possibly becomes a crisis?
This is what I get for rushing around during work break to give snacks.
