Yellow watchman Goby

The Yellow Watchman Goby (Cryptocentrus cinctus), also known as the Yellow Prawn Goby, is a popular choice among aquarists due to its vibrant coloration and symbiotic relationship with pistol shrimp.

Quick Stats:

• Care Level: Easy
• Temperament: Peaceful
• Color Form: Bright yellow body with blue spots on the head and fins
• Diet: Carnivore
• Reef Compatible: Yes
• Water Conditions:
  • Specific Gravity: 1.020-1.025
  • Temperature: 72-78°F (22-26°C)
  • pH: 8.1-8.4
• Max. Size: Up to 4 inches (10 cm)
• Family: Gobiidae
• Minimum Tank Size: 30 gallons (114 liters)

Care Guidelines: The Yellow Watchman Goby is hardy and well-suited for both beginner and experienced aquarists. It thrives in a well-established aquarium with a sandy substrate, which facilitates its natural burrowing behavior. Providing ample live rock and hiding spots will help reduce stress and encourage natural behaviors. This species is generally peaceful but may exhibit territoriality towards similar species; it's best housed singly or as a mated pair.

Diet: As a carnivore, the Yellow Watchman Goby benefits from a varied diet of live and frozen foods, including brine shrimp, mysis shrimp, and finely chopped seafood. Offering high-quality marine pellets or flakes can also be beneficial. Feeding small amounts 2-3 times daily ensures optimal health.

Compatibility: Known for its peaceful nature, this goby coexists well with other non-aggressive species. It is reef-safe and does not harm corals or invertebrates. Notably, it often forms a symbiotic relationship with pistol shrimp, sharing burrows and providing mutual protection.

Breeding: Breeding in captivity is possible but challenging. Males are typically larger with more elongated dorsal fins. Pairs may spawn in their burrows, with males guarding the eggs until they hatch.

By adhering to these care guidelines, the Yellow Watchman Goby can be a delightful and beneficial addition to your marine aquarium, offering both aesthetic appeal and engaging behavior.