This fish is known as
Longface Emperor and the correct latin name is
Lethrinus olivaceus. The family that this fish belongs to is called the
Emperor family. (
e) Origin of this species is
Indo-West Pacific. (
e)
Character and suggestions regarding care
Although it’s a peaceful fish, it eats smaller fishes. Not recommended for home aquariums.
Longface Emperor can grow up to 100 cm what is approximately 39 inches. So 1 specimen requires at least 12000cm
2 of water surface which is approximately 1860 square inch. This species will require to be kept in a tank that is very large. (
e) Medium aquariums have at least 113 Litres (30 US Gallons). Large aquariums have at least 265 Litres (70 US Gallons). Very large aquariums have at least 700 Litres (185 US Gallons).
It is difficult to keep the Longface Emperor fish. (
e) The specific gravity (SG) should be between 1,020 and 1,025, the temperature between 23°C (73.4°F) and 26°C (78.8°F). The pH level should be stable, varying between 8.0 and 8.3 which is usual for marine fish.

Related fish profiles in the database
Recommended readingBy Exotic Aquariums
Feel free to share your experiences regarding keeping
Lethrinus olivaceus below. Every message will be held for approval by our moderators. It usually takes 24 hours to publish your comment. Before you ask anything, browse the
questions page, please.
Document modified on Mon Dec 17 14:27:36 UTC 2007
Document created on Mon Dec 17 14:27:36 UTC 2007
edit this page or
create a new fish profile