The rosy red minnow is a small freshwater fish, typically measuring about 2 to 3 inches in length. It is known for its vibrant pinkish-red coloration, which makes it popular in aquariums and as bait for fishing. This species is native to the central United States and is often found in ponds, lakes, and slow-moving streams. Rosy red minnows are hardy fish that can tolerate a range of water conditions. They primarily feed on small insects, algae, and detritus. Due to their adaptability, they are often used in aquaculture and as a food source for larger fish in fishing practices.