Blue-spotted goby

Gobiodon micropus

Family : Gobiidae

FishMarinegoby

Small reef goby with characteristic blue spots. It lives in symbiosis with certain Acropora corals.

Popularity
Beginner marine fish
reef-compatible
Availability
Common in shops
Shop availability
IUCN Status
LC
Least Concern
Biotope
Indo-Pacific
Récifs coralliens de l'océan Indien et Pacifique tropical.

Description

Gobiodon micropus is a small fish of the Gobiidae family, reaching up to 4 cm. Its body is elongated and laterally compressed, brown-yellow with bright blue spots on the head and body. It has a continuous dorsal fin and fused pelvic fins forming a sucker. This goby is often associated with branching corals of the genus Acropora, in which it takes refuge. It is territorial but peaceful towards other species. Its coloration allows it to camouflage among coral branches.

Habitat

Region :

Coral reefs and lagoons

Distribution :

Recommended parameters

Temperature2428 °C
pH8.18.4
GH812 °dGH
KH712 °dKH
NO₃
≤ 20 mg/L
PO₄
≤ 0.1 mg/L

Care

Difficulty
2/5
Diet
Carnivore
Min. tank
50 L
Min. group
1
Adult size
4 cm
Lifespan
3 years
Temperament
Peaceful
Propagation

Care notes

This goby requires a mature reef aquarium with Acropora corals to feel secure. Temperature should be maintained between 24-28°C, pH 8.1-8.4. A minimum volume of 50 liters is recommended for a pair. It feeds on small planktonic crustaceans, mysis, and artemia. It is sensitive to water quality; nitrates should stay below 20 ppm and phosphates below 0.1 ppm. Good water flow is appreciated but not strong currents. It can be kept in pairs or small groups if the tank is large enough. Avoid aggressive fish that may stress it.

Similar species

Espèces proches, même habitat ou même maintenance

References