Why do big fishe eat in the pond?

What does it mean to find a koi fish in your yard when you do not have a pond? Is a swordfish cold blooded or warm blooded? Do rainbow fish lay eggs? What is a fantail of a destroyer? What are the yellow spots on cichlids tails? How do seahorses slep? Do sucker fish get along with neon fish? Who would win in a fight baricuda or shark? What are the physical characteristics of a dogfish shark? Can a baby pleco live in the same tank as a betta? What does suction feeding mean? Whats the difference between sharks and dolphins? Do Great white sharks eat moray eels? Does male or female crows sit on eggs? How does a piranha breathe? What is the slime at the bottom of aquarium tank? What type of fish did the Nez perce and Kwakiutl catch? Why is it best to keep a school of fish an odd number? What are ways you can protect fish? Is it ok to use pool clear tablets without a feeder?