Black Hamlet (Hypoplectrus nigricans)
The Caribbean Black Hamlet is a sleek and striking addition to saltwater aquariums. Known for its solid dark body and compact, grouper-like shape, this species adds bold contrast and classic Caribbean reef appeal to your tank.
Native to Caribbean reefs and rocky habitats, Black Hamlets appreciate plenty of live rock with caves and crevices where they can perch and feel secure. They are generally peaceful toward similarly sized fish but can be territorial with other hamlets or very small tank mates.
This species is hardy and adapts well to captivity, readily accepting a carnivorous diet of meaty frozen foods such as mysis shrimp, brine shrimp, and finely chopped seafood, along with high-quality prepared foods.
| Specs | Details |
|---|---|
| Species | Hypoplectrus nigricans |
| Origin | Caribbean reefs |
| Size (adult) | Up to 6 inches |
| Temperament | Peaceful, territorial with similar species |
| Diet | Carnivorous: frozen mysis, brine shrimp, chopped seafood |
| Water Conditions | Salinity: 1.020–1.025, Temperature: 75–82°F, pH: 8.1–8.4 |
FAQ
What kind of habitat does the Black Hamlet need in an aquarium?
Black Hamlets require plenty of live rock with caves and crevices where they can perch and feel secure. A well-structured reef setup with hiding spots is recommended.
Is the Black Hamlet suitable for a community tank?
Black Hamlets are generally peaceful toward similarly sized fish but can be territorial with other hamlets or very small tank mates. Careful selection of tank inhabitants is advised.
What do Black Hamlets eat?
They readily accept a carnivorous diet of meaty frozen foods such as mysis shrimp, brine shrimp, and finely chopped seafood, as well as high-quality prepared foods.
Nicholas Watson –
Added a Black Hamlet to my 55-gallon reef tank last month. It’s very active and looks stunning with the dark coloration. I’ve provided plenty of live rock and it’s using the crevices well. Feeds well on mysis shrimp and brine shrimp. Very satisfied with the addition.
Adrian Abraham –
The fish arrived healthy and has settled into the tank well. It’s not aggressive, but I made sure to keep it with larger, non-aggressive species. It’s a great visual addition to the reef.
Heather Payne –
I’ve had this hamlet for three months now. It’s very active and enjoys the live rock. I feed it frozen mysis daily and it’s always eating. Looks great in the tank and doesn’t stress other fish.