Red wag platies are a type of freshwater fish that are native to Central America. They get their name from their bright red coloration and the long, flowing fins on their tails. Males can grow up to 3 inches in length, while females can reach 4 inches. These fish are relatively peaceful and make good tank mates for other small fish. They prefer to live in groups, so it is best to keep at least six of them together. Red wag platies are omnivorous and will eat most types of aquarium plants as well as flake food, brine shrimp, and bloodworms.