Rock Blackfish
NameRock Blackfish
Scientific NameGirella elevata
Common NamesRock Blackfish, Eastern Rock Blackfish, Blackfish, Black Drummer
FamilyGirellidae
OriginEastern Australia, New South Wales, Queensland, Victoria, Tasmania
Temperamentsemi-aggressive
Dietherbivore
Care Levelexpert
Minimum Tank Size (Gallons)300
Max Size (Inches)28
Water TypeSaltwater
Temperature Range (°F)60-75
pH Range8.1-8.4
Compatible SpeciesLarge, robust temperate marine fish
Description
The Rock Blackfish is a large, dark-bodied marine fish native to the temperate waters of Eastern Australia. Primarily herbivorous, it feeds on algae and seaweeds found on rocky reefs. Due to its significant size and specialized care, it is best suited for very large, dedicated marine aquariums or public displays.
