Firefish Goby ​​The Firefish Goby (Nemateleotris magnifica) is a captivating and popular addition to saltwater marine aquariums, known for its vibrant colors and engaging behavior. Originating from the warm waters of the Indo-Pacific region, including the Red Sea and the western Pacific Ocean, these gobies inhabit coral reefs and seek shelter in crevices or burrows. Reef safe and reaching sizes of 3 to 3.5 inches, they thrive in well-established aquariums with stable water conditions and moderate to high water flow. Habitat The Firefish is native to the warm waters of the Indo-Pacific region, including the Red Sea and the western Pacific Ocean. They inhabit coral reefs in the wild, seeking shelter in crevices or burrows. Reef Safe The Firefish is reef safe, making it a suitable addition to coral-rich environments. While they do not harm corals or other invertebrates, providing ample hiding spots is crucial to protect them from larger predatory fish. Size and Lifespan Firefish typically grow to be 3 to 3.5 inches (7.5 to 9 cm) in length. With proper care in a well-maintained aquarium, they can live for several years. Diet Firefish are omnivores, feeding on small crustaceans, zooplankton, and tiny marine worms in the wild. In captivity, they readily accept a variety of prepared marine foods, such as frozen or live brine shrimp, mysis shrimp, and high-quality pellet or flake foods. Aquaculture The Firefish is readily available in the aquarium trade, and the availability of captive-bred specimens is increasing. Successful aquaculture efforts have contributed to making this species more sustainable and accessible to hobbyists. Compatibility Firefish are generally peaceful and can coexist harmoniously with various tank mates, as long as they are not aggressive or predatory. Ideal Tank Mates Royal Gramma (Gramma loreto): Peaceful royal grammas can complement Firefish , adding color and diversity to the tank. Banggai Cardinalfish (Pterapogon kauderni): These visually striking and peaceful fish are compatible tank mates, creating an eye-catching display. Dartfish (e.g., Ptereleotris spp.): Peaceful dartfish can share the tank with Firefish, showcasing their unique swimming patterns. Fairy Wrasses (Cirrhilabrus spp.): Peaceful and colorful fairy wrasses can contribute visual appeal and a sense of movement to the aquarium. Anthias (e.g., Pseudanthias spp.): Peaceful anthias species can thrive alongside Firefish, especially in larger aquariums with ample swimming space. Tank Requirements To provide a suitable habitat for Firefish, set up a well-established aquarium with plenty of live rock for hiding spots. A sandy substrate is ideal for them to create burrows and feel secure. They thrive in aquariums with stable water conditions and moderate to high water flow. Other Common Names Apart from being called "Firefish Goby" or "Nemateleotris magnifica," this species is also known as the "Magnificent Firefish" or "Fire Dartfish."