Yellow Clown Goby (Gobiodon okinawae)
This tiny, bright yellow goby is a favorite for nano reefs due to its bold color, peaceful nature, and coral-perching behavior.
 
Size: Up to 1.5 inches (3.8 cm)
Tank Size: Minimum 10 gallons
Care Level: Easy
Diet: Carnivore – frozen foods, mysis, brine shrimp, small pellets
Aggression Level: Peaceful
Compatibility: Great for nano tanks; best with small, non-aggressive fish
Notes: Often perches on SPS corals; may nip at polyps but generally reef-safe