The R2 Fish School is a complete fish training system for teaching your fish to do amazing tricks. The tricks include doing the limbo, fetching, swimming through a tunnel, swimming the slalom, shooting baskets and swimming through a hoop. These tricks, developed with a common Goldfish named Comet, use operant conditioning positive reinforcement techniques to teach your fish. Fish training is educational, fun and a great fulfilling way to interact with your pet fish. This is not a joke. This product and Comet have been featured on TV and in many newspaper articles throughout the United States and Europe. Please visit the R2FishSchool.com Web site to read the articles and see the amazing video of Comet performing his tricks.