Care baseline
The Watchman Goby is a peaceful and colorful addition to the marine aquarium. It is known for its slender body and distinctive yellow and dark spot pattern. These gobies are often found in pairs or small groups and require a well-maintained saltwater tank with plenty of hiding spots. With proper care, they can thrive for several years.
| Temperature | 72–82°F |
| pH | 8.0–8.3 |
| Adult size | 1.2 in |
| Minimum group | 1 |