Fish Joke for Mondayitis: Why do Siamese fighting fish rule? Posted on 2014/10/192014/06/02 by TheFishVet - Richmond's School of Fish Q: Why do Siamese fighting fish rule? A: Because they are Betta! Share this: Share on Facebook (Opens in new window) Facebook Share on X (Opens in new window) X Share on LinkedIn (Opens in new window) LinkedIn Email a link to a friend (Opens in new window) Email Print (Opens in new window) Print Like Loading... Published by TheFishVet - Richmond's School of Fish Aquatic veterinary medicine, pathology and educational services for fish. A repository for useful information and events. View all posts by TheFishVet - Richmond's School of Fish