Gramma - BlackcapGramma Blackcap Gramma melacara Care: Intermediate Diet: Carnivorous Light: Medium Place of origin: Caribbean Temperature: Tropical: 23 27 deg C (73 81 deg F) Water Parameters: SG: 1. 020 1. 025, pH: 8. 1 8. 4 Mainly found in the north western and southern Caribbean region, and less common in the rest of the region or north to the Bahamas. Various reef habitats with caves and crevices at 20m or more, reported to 130m depth. Often swimming with its