Quality Marine - Found on the edges of deeper reef crests, the Black Cap Basslet prefers an aquarium with a large amount of cryptic space and crevices which it can retreat into.
![Black cap gramma Blackcap basslet fish in a sea aquarium Stock Photo by ©bill.roque@yahoo.com 256782180 Black cap gramma Blackcap basslet fish in a sea aquarium Stock Photo by ©bill.roque@yahoo.com 256782180](https://st4.depositphotos.com/7095830/25678/i/1600/depositphotos_256782180-stock-photo-black-cap-gramma-blackcap-basslet.jpg)
Black cap gramma Blackcap basslet fish in a sea aquarium Stock Photo by ©bill.roque@yahoo.com 256782180
![Blackcap Basslet: A Comely Deepwater Cousin to the Royal Gramma | Reef Builders | The Reef and Saltwater Aquarium Blog Blackcap Basslet: A Comely Deepwater Cousin to the Royal Gramma | Reef Builders | The Reef and Saltwater Aquarium Blog](https://reefbuilders.com/wp-content/blogs.dir/1/files/2020/06/blackcap-basslet2.jpg)