Common name: Brazilian basslet

General information

The Brazilian Basslet, Gramma brasiliensis, is a small and colorful marine fish that is a popular choice for reef aquariums. It is closely related to the Royal Gramma, Gramma loreto, and shares a similar vibrant coloration, with a front half that is a rich purple and a back half that is bright yellow. This striking coloration makes it a standout addition to any tank.

Native to the Atlantic Ocean, particularly around Brazil, this species is less common in the trade compared to its cousin, the Royal Gramma. However, it is equally as hardy and suitable for captivity.

Care

Brazilian Basslets are relatively easy to care for, making them suitable for both novice and experienced aquarists. They thrive in well-established aquariums with plenty of rockwork and hiding places. These fish are not overly aggressive but can be territorial, especially towards conspecifics or similar-looking fish. It's best to keep them singly or in pairs in a tank.

Their diet should include a variety of meaty foods such as mysis shrimp, brine shrimp, and finely chopped seafood. Consistent feeding schedules and a balanced diet will help maintain their vibrant colors and overall health.

Reproduction

In the wild, Brazilian Basslets are protogynous hermaphrodites, meaning they are born female and can change to male if needed, usually when there is an absence of a dominant male. In the aquarium, breeding is less common, but with a well-established pair, spawning can occur. The male will guard the eggs until they hatch.

Habitat

Brazilian Basslets are found in the Western Atlantic, from the coast of Brazil to the Caribbean. They prefer reef environments with plenty of live rock and crevices for hiding. In the wild, they are typically found at depths ranging from shallow waters to about 60 meters deep.