
Source: Wikimedia Commons
Gobiodon okinawae
A tiny coral goby that is bright yellow all over. Lives among the branches of Acropora and perches on corals in the aquarium. Hardy and well suited to small tanks, though spawning can cause local tissue recession on the host coral.
The yellow clown goby (Gobiodon okinawae) is a tiny coral goby of the family Gobiidae. It is distributed in the western Pacific from southern Japan to Rowley Shoals and the southern Great Barrier Reef, and also occurs in Palau and the Marshall Islands. A coral-commensal species, it lives in lagoons at 2-15 m, hovering among or above the branches of staghorn Acropora, and forms groups of 5-15 individuals in the wild. It is bright yellow all over, reaches about 3.5 cm in total length and is capable of facultative air-breathing. Easy to keep, it does well even in a small tank of 38 L or more. Active and peaceful, it is often seen perched in plain view on live rock or coral. Spawning in the aquarium is common; the female lays eggs on the underside of a coral branch, causing tissue recession there, but under good conditions the coral regrows the lost tissue. Feed brine shrimp, frozen mysis, chopped shrimp and frozen carnivore preparations. Harmless to other fish, but coral gobies of the same genus fight over territory.
Source: Wikipedia (CC BY-SA 4.0)
The Yellow Clown Goby grows to Up to about 3.5cm.
The ideal temperature for the Yellow Clown Goby is 22〜26℃.
Origin
Western Pacific (southern Japan to Rowley Shoals and the southern Great Barrier Reef; Palau, Marshall Islands)
Size
Up to about 3.5cm
Temperature
Sources: LiveAquaria / FishBase
Edited & verified by: BreederDirect editorial team
The taxonomic, regulatory, and husbandry data on this page are compiled and verified against the authoritative primary sources below.
Sources: CITES Appendices (species not listed) / IUCN Red List
Regulations may change. Always verify the latest information with the relevant authorities.
Find listings for this species
22〜26℃
Brine shrimp, frozen mysis, frozen carnivore preparations
Lays eggs on the underside of a coral branch, causing local tissue recession; the coral regrows under good conditions.
38 L or larger with branching coral or live rock to perch on.
22-26 C, pH 8.1-8.4, specific gravity 1.020-1.025.
Carnivore. Small portions of brine shrimp, frozen mysis, chopped shrimp and frozen carnivore foods.
Peaceful with other small fish. Coral gobies of the same genus fight over territory.
Beginner. This is a beginner-friendly species. No special equipment or experience is required, and it can be kept successfully with basic care setup.
The ideal temperature for Yellow Clown Goby is 22〜26℃. Avoid sudden temperature changes and maintain a stable environment.
Yellow Clown Goby typically reaches Up to about 3.5cm as an adult. Size may vary depending on care conditions and individual genetics.
Yellow Clown Goby feeds on: Brine shrimp, frozen mysis, frozen carnivore preparations. Aim for a balanced diet with appropriate feeding frequency.
The price of Yellow Clown Goby varies significantly depending on morph, size, and lineage. Check our market price page for the latest pricing information.
Last updated: September 15, 2026