The Green Mandarin Dragonet, Synchiropus splendidus, features a vibrant green scaleless body with orange and blue wavy lines across the body and tail highlighted in blue edging. Male Green Mandarin Dragonets also have a large pointed dorsal fin. They are very peaceful and can be housed with other peaceful fish in a reef tank setting, but may become territorial towards other blennies, gobies or dartfish in smaller tanks. However, they are very sensitive and can be difficult to acclimate, requiring an established set up and steady copepod source.Gobies tend to stay mainly towards the bottom of the tank, burrowing and sifting through the sand. Diet should include a steady supply of amphipods and copepods, and over time can be weaned to a varied diet of frozen or live mysis shrimp and vitamin enriched brine shrimp 1-2 times daily. About the Green Mandarin Dragonet The Green Mandarin Dragonet ( Synchiropus splendidus) is a captivating and mesmerizing addition to saltwater marine aquariums. With its vibrant colors and graceful movements, this species of dragonet can add a touch of beauty and charm to any reef environment. Let's explore various aspects of the Green Mandarin's captivating presence in marine aquariums. Habitat and Range Habitat: The Green Mandarin Dragonet is native to the Western Pacific Ocean, particularly around the coasts of Indonesia, the Philippines, and Australia. In the wild, they inhabit shallow reef flats and lagoons with plenty of live rock and coral rubble for shelter. Reef-Safe Behavior and Water Quality Reef Safe: The Green Mandarin is reef safe and considered peaceful. However, they can be sensitive to water quality, so maintaining pristine water conditions is essential. Size, Lifespan, and Diet Size: The Green Mandarin is relatively small, reaching about 2.5 to 3 inches (6.5 to 7.5 cm) in length. Lifespan: They can have a lifespan of several years with proper care in a well-maintained aquarium. Diet: The Green Mandarin is a carnivorous species that feeds on small invertebrates and copepods in the wild. Aquaculture and Compatibility Aquaculture: The Green Mandarin is commonly available in the aquarium trade. Some specimens are captive-bred, which helps reduce the demand for wild-caught individuals. Compatibility: Green Mandarins are generally peaceful but can be territorial towards their own species or similar-looking fish. Sexual Dimorphism and Suitable Tank Mates Sexual Dimorphism: Male Green Mandarins typically have a more elongated and pointed first dorsal fin than females. Suitable Tank Mates: A variety of tank mates can coexist harmoniously with Green Mandarins. Examples of Suitable Tank Mates: Aquacultured Seahorses (Hippocampus erectus) Pygmy Angelfish (e.g., Centropyge spp.) Fairy Wrasses (Cirrhilabrus spp.) Blennies (e.g., Tailspot Blenny) Cardinalfish (e.g., Pajama Cardinalfish) Tank Requirements and Other Common Names Tank Requirements: The Green Mandarin requires a well-established aquarium with plenty of live rock, coral rubble, and crevices for hiding spots and foraging. Other Common Names: In addition to the name "Green Mandarin" or "Synchiropus splendidus," this species is also known as the "Mandarin Dragonet" or "Green Mandarinfish." In Conclusion: The Green Mandarin Dragonet ( Synchiropus splendidus) is a captivating and elegant addition to saltwater marine aquariums. Their stunning colors and graceful movements make them a highly sought-after species among marine enthusiasts. Aquarists can enjoy the allure and beauty of these enchanting dragonets in their underwater havens by providing them with a suitable environment, compatible tank mates, and a steady supply of copepods. With proper care and attention, the Green Mandarin can thrive and become a focal point of admiration in any saltwater marine aquarium.