Longface Emperor

the fish profile

Longface Emperor

This marine aquarium fish is known as Longface Emperor and the correct latin name is Lethrinus olivaceus. The family that this marine fish species belongs to is called the Emperor family. (e) It's origin 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. 1 specimen basically needs at least 12000cm2 of water surface which is approximately 1860 square inch. We recommend you to keep it in fish tanks which are very large. (e) Medium aquariums have at least 113 Litres (30 US Gallons). Large aquariums have at least 265 Litres (70 US Gallons). Capacity of very large aquariums is 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 levels shouldn't be outside of 8.0 - 8.3 since most marine fish are used to the mentioned range of pH values.

Longface Emperor picture
Sponsored links

Related fish profiles in the databaseRecommended reading
By 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.

Leave your name below, please.

Leave your email below, please. We will not publish it at all. See our privacy policy for this purpose, please. Once your comment is reviewed and published, you will receive a notification email.

Leave your comment below, please. Use correct English, please! Slang or too many misspellings will cause deletion.

Document modified on Mon Dec 17 14:27:36 UTC 2007
Document created on Mon Dec 17 14:27:36 UTC 2007
How to cite this page? Use the following HTML:

"Longface Emperor." saltwater.aqua-fish.net. Mon Dec 17 14:27:36 UTC 2007.

Aqua-Fish.Net. Sat May 25 10:53:21 UTC 2019 https://saltwater.aqua-fish.net/?longface-emperor.

edit this page or create a new fish profile