Yellow Coral Goby

Snapshot: Also known as the Clown Goby. This Goby is pure sunshine, bursting with bright color and a laid-back, friendly attitude.
 
Other tidbits: Can grow up to 4cm or so. This fish loves to perch front and center on live rock or coral, or hover casually in the water column like it knows it’s being admired!
 
Bare bones must know: Live-rock fish-only system or reef aquarium.