Came home today and my red devil is laying on her side on the bottom of the tank. She has about 300 fry in the tank with her that are about 2 months old and around 1/2 inch long. The male is also in the tank, but is separated by a egg crate divider because he likes to beat her up. They have not been together for at least 2 weeks. Everyone else is fine. When I put my hand on the tank or tap it, she comes up and defends it, then go's back and lays down in the same spot. I can see her eye moving around and watching stuff, so it isn't like she is sick/listless. I just have never seen anything like this ever from a fish. She is not new to me, I have had her since she was a baby and she has never done this before. I guess I am looking for reassurance that she is OK. Thanks