The red bighead carp, also known as the common carp, is a fish that is found in the body of the river. They are a peaceful fish that are known to eat small fish and frogs. They have a red head and a black body. They grow to a size of 3-4 feet and can weigh up to 25 pounds. They are a goodchoice for those who want a fish that is healthy and easy to care for.