


Species Profile
Yellow Watchman Goby
Cryptocentrus cinctus
Also known as: Yellow Prawn Goby
Gobiespeaceful
Adult size
4″
Minimum tank
20 gal
Temperature
72–82°F
pH
8.1–8.4
Schooling
Solitary OK
Water level
bottom
Diet
Frozen mysis, brine shrimp, marine pellets
Notes
Bright yellow with iridescent blue speckles. Often forms a symbiotic pair with a pistol shrimp, the shrimp digs the burrow, the goby stands guard at the entrance. Surface-jumper; tight lid required.
Compatible Tankmates
Best tank mates for Yellow Watchman Goby
Every species below passes the compatibility engine when paired with Yellow Watchman Gobyin a suitably sized tank. Verdicts come from the same rules the builder uses — click a card to see that species' own care profile and its tank mates in turn.

Ocellaris Clownfish
ExcellentPeaceful pairing — temperament, water parameters, and size all line up.

Blue-Green Chromis
ExcellentPeaceful pairing — temperament, water parameters, and size all line up.

Royal Gramma
ExcellentPeaceful pairing — temperament, water parameters, and size all line up.

Firefish Goby
ExcellentPeaceful pairing — temperament, water parameters, and size all line up.

Yellow Tang
ExcellentPeaceful pairing — temperament, water parameters, and size all line up.

Percula Clownfish
ExcellentPeaceful pairing — temperament, water parameters, and size all line up.

Maroon Clownfish
ExcellentPeaceful pairing — temperament, water parameters, and size all line up.

Tomato Clownfish
ExcellentPeaceful pairing — temperament, water parameters, and size all line up.

Yellowtail Damselfish
ExcellentPeaceful pairing — temperament, water parameters, and size all line up.

Three-Stripe Damselfish
ExcellentPeaceful pairing — temperament, water parameters, and size all line up.

Blue Hippo Tang
ExcellentPeaceful pairing — temperament, water parameters, and size all line up.

Powder Blue Tang
ExcellentPeaceful pairing — temperament, water parameters, and size all line up.
Photo: User:Haplochromis / Wikimedia Commons · Source · CC-BY-SA-3.0