Signal Goby
NameSignal Goby
Scientific NameAmblyeleotris guttata
Common NamesSpotted Prawn Goby, Spotted Watchman Goby, Signalfin Goby
FamilyGobiidae
OriginIndo-Pacific, Western Pacific
Temperamentpeaceful
Dietcarnivore
Care Levelintermediate
Minimum Tank Size (Gallons)30
Max Size (Inches)5
Water TypeSaltwater
Temperature Range (°F)72-78
pH Range8.1-8.4
Compatible SpeciesPistol Shrimp, Clownfish, Blennies, Small Wrasses, Other peaceful reef-safe fish
Description
The Signal Goby is a peaceful, sand-dwelling saltwater fish known for its distinctive large, spotted dorsal fins and often forms a symbiotic relationship with pistol shrimp. It features a mottled white and brown body with iridescent blue spots on its pelvic fins. This species requires a fine sand bed for burrowing and is a fascinating addition to a reef aquarium.
