More info
Datasheet
| Minimum Tank Size | 200 litres / 52.83 US gallons |
| Maximum Size | 9.0cm / 3.54inches |
| Reef Compatible | Always reef safe |
| Temperament | Docile but might be aggressive towards similar species |
| Temperature | 22.2°C / 71.96°F - 25.6°C / 78.08°F |
| Specific Gravity | 1.020-1.025 |
| Carbonate Hardness | 8-12 |
| pH | 8.1-8.4 |
General Description
The Firefish, scientifically known as Nemateleotris magnifica, belongs to the Microdesmidae family and is characterized by its torpedo-like shape. It usually reaches a maximum size of 9.0cm and is native to the waters of the Indo-Pacific region, ranging from East Africa to various Pacific islands. This species is commonly found in the wild near territories such as the Hawaiian and Marquesan islands, thriving in environments with proper hiding spots for security.
Aquarium Suitability
Considered suitable for most aquarium setups, the Firefish is a hardy species that can thrive in tanks with a minimum size of 200 liters. They are relatively easy to care for, making them a popular choice for peaceful tank communities. However, due to their docile nature, it is vital to avoid housing them with more aggressive tank mates to prevent stress and ensure adequate feeding opportunities.
Care and Hardiness
Known for their hardiness, Firefish require enriched foods to maintain their vibrant coloration and overall health in captivity. Adequate hiding places, such as live rocks, are essential for these shy creatures to feel secure. Keeping them in pairs, with a male and female if possible, can enhance their well-being and natural behavior within the aquarium environment.
Reef Suitability
Firefish are considered reef-safe, making them suitable inhabitants for reef tanks without posing a threat to coral or other invertebrates. Their peaceful demeanor and compatibility with various reef setups add to their popularity among marine enthusiasts.
Aquarium Setup
When setting up an aquarium for Firefish, it is crucial to provide ample hiding places, such as caves or crevices between rocks, to mimic their natural habitat. Maintaining stable water conditions with a temperature ranging from 22.2-25.6°C, a pH level of 8.1-8.4, and a specific gravity of 1.020-1.025, is essential for their well-being.
Behaviour
Firefish exhibit docile behavior but may display aggression towards similar species, especially when competing for territory. They are known to be shy and can jump out of open aquariums, so a well-covered tank is necessary to prevent such incidents.
Feeding and Diet
In captivity, Firefish primarily feed on small crustaceans like krill, mysis, and artemia. It is essential to offer them a varied diet that includes zooplankton to ensure their nutritional needs are met and to prevent color fading due to insufficient vitamin intake.
Habitat and Distribution
These colorful fish are commonly found in the rocky coastal regions of the Indo-Pacific, ranging from the East Indian Ocean to Micronesia. Their natural habitat consists of areas with ample hiding spots and moderate water flow, reflecting their preference for sheltered environments.