Common name: firefish

Scientific name: Nemateleotris magnifica Fowler, 1938
Nemateleotris magnifica, known by a variety of common names including fire goby, magnificent fire fish, fire dartfish, or red fire gobyRed fire goby , fire fish goby or magnificent fire dart fish swims above the coral reef of Bali
Red fire goby fish - Nemateleotris magnificaFire Goby (Nemateleotris magnifica) in aquarium

General information

The Fire Goby, scientifically known as Nemateleotris magnifica, is a small, brightly colored fish that is popular among reef aquarium enthusiasts. It is known for its vibrant hues, typically sporting a yellow head, white body, and a striking red-orange tail. This species is part of the Ptereleotridae family and is native to the Indo-Pacific region.

Fire Gobies are peaceful and shy by nature, often retreating to burrows or crevices when startled. They are a great addition to a community tank but should be housed with other non-aggressive species to avoid stress.

Details

Recommended minimum tank volume
75 liter (20 gallons)
Salinity
S.G. 1.020 to 1.025
Temperature
22 to 26 °C (72 to 79 °F)
Acidity
pH 8.1 to 8.4
Average size
10 cm (4″)
Care level
Moderate to easy Needs a well-oxygenated tank
Diet
Carnivore Enjoys live and frozen foods
Social
Pair Pairs can coexist peacefully
Reefsafe
Yes
Aggression
Peaceful
Captive bred
Yes Available as captive-bred

Taxonomy

  1. Kingdom
    Animals
    Animalia
  2. Phylum
    Chordates
    Chordata
  3. Class
    Ray-finned Fishes
    Actinopterygii
  4. Order
    Perch-like Fishes
    Perciformes
  5. Family
    Wormfishes
    Microdesmidae
  6. Genus
    Firefish
    Nemateleotris
  7. Species
    firefish
    Nemateleotris magnifica Fowler, 1938
  8. Synonyms
    Nemaeleotris magnifica Fowler, 1938

Care

Fire Gobies require a well-established aquarium with plenty of hiding places and a sandy substrate to mimic their natural habitat. They are jumpers, so a tight-fitting lid is essential to prevent escape. These fish are carnivorous and thrive on a diet of meaty foods such as brine shrimp, mysis shrimp, and finely chopped seafood.

Reproduction

In the wild, Fire Gobies form monogamous pairs and spawn in their burrows. In the aquarium, breeding is possible but challenging due to the need for precise water conditions and the difficulty in raising the delicate larvae.

Habitat

Nemateleotris magnifica is found in the tropical waters of the Indo-Pacific, from the eastern coast of Africa to the Hawaiian Islands, and from southern Japan to Australia. They inhabit reef slopes and lagoons, typically at depths ranging from 6 to 70 meters.

Their preference for living in burrows near the bottom of the reef makes them less visible than some other reef inhabitants, but their sudden darting movements and bright colors make them a delightful sight when they do emerge.