Yellow Watchman Goby

Yellow Watchman Goby

Cryptocentrus cinctus

Also known as: Yellow Prawn Goby, Yellow Shrimp Goby

🧂 Saltwater ✌️ Peaceful 🟢 Easy 🥩 Carnivore Reef Safe

A bright yellow goby with blue spots on the head and a distinctive upturned mouth. Famous for its symbiotic relationship with pistol shrimp — the shrimp digs and maintains a burrow while the goby stands guard.

Tank Size

20 gal
minimum (30+ preferred)

Temperature

74–82°F
23–28°C

pH Range

8.1–8.4
water acidity

Max Size

4"
10.2 cm

Lifespan

3–5 years
typical in captivity

Swim Level

Bottom
preferred zone

Care Notes

Provide a sand bed and rubble for burrowing. Pairs well with Alpheus pistol shrimp for a fascinating symbiotic display. Keep only one unless a mated pair. Peaceful with other species.

Feeding

Frozen mysis shrimp, brine shrimp, and sinking marine pellets. Eats from the bottom near its burrow.

Compatible Tank Mates

Use Caution With

Incompatible With

Check Compatibility

Want to check if Yellow Watchman Goby is compatible with a specific fish? Use our compatibility checker to build your complete tank.