Black Hamlet (Hypoplectrus nigricans)

The Black Hamlet (Hypoplectrus nigricans) is a small but striking saltwater fish known for its dark, sleek body and peaceful demeanor.

It thrives in a tank size of at least 30 gallons, offering plenty of hiding spots in rockwork or caves to mimic its natural reef environment.

When selecting tank mates, opt for peaceful to moderately aggressive species of similar size, as Black Hamlets are generally non-aggressive but may eat small shrimp or tiny fish. Good companions include gobies, blennies, or larger invertebrates.

Feeding is easy, as Black Hamlets are carnivorous and enjoy a diet of high-quality frozen or live foods, such as brine shrimp, mysis shrimp, and small crustaceans.