Mahi-Mahi or also commonly known as dolphin fish or dorado is a surface dwelling fish found in tropical and subtropical waters. The name mahi-mahi means very strong in Hawaiian. Mahi-mahi are among the fastest-growing fish. The can live up to 5 years and can grow to as much as 30-40 pounds. Our small mahi-mahi original design is available in 14k white or yellow gold.