Randall's Goby (Shrimp Goby)

Scientific Name: Amblyeleotris randalli
Family: Gobiidae
Origin: Indo-Pacific Ocean (Maldives, Indonesia, Philippines, Australia)
Care Difficulty: Easy – Medium
Temperament: Peaceful
Diet: Carnivore
Minimum Tank Size: 60–80 liters
Maximum Size: 8–10 cm
Temperature: 24–27°C
Salinity: 1.023–1.025 SG
pH: 8.1–8.4
Reef Compatibility: Fully compatible

Amblyeleotris randalli is one of the most well-known symbiotic goby species in reef aquariums. It typically lives with pistol shrimp that burrow in the sand and acts like a "sentry," warning of danger.