Saltcorner
By Bob Goemans
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Abudefduf

Abudefduf bengalensis

(Bloch, 1787)

Bengal Sergeant

Likely Reef Tank Suitable

Likely Fish-Only Tank Suitable

Range: Indo-West Pacific Ocean: Pakistan to Papua New Guinea, north to Southern Japan, south to Australia.

Size: 7 inches (17 cm)

Natural Environment: Inhabits protected lagoon reefs at depths between 3 to about 30 feet (1 – 10 m) and usually seen in small groups, and feeds on algae, snails and small crustaceans.

General Husbandry: Even though somewhat attractive, very rarely seen the trade because as with all in this genus, not a good community fish in most home aquariums. Has a yellowish body with six vertical black bands.

Its best housed with dottybacks, large angelfishes and surgeonfishes, and triggerfishes.

As to diet, a meaty diet, e.g., live fortified brine shrimp and/or finely chopped various frozen or fresh meaty foods such as mysis, squid, fish flesh, shrimp, clam and plant material, e.g., flake foods, especially those containing Spirulina should be offered several times daily.

Taxonomy:

    Order: Perciformes

    Suborder: Labroidei

    Family: Pomacentridae

    Subfamily: Pomacentrinae

    Genus: Abudefduf

FYI: Best maintained in small groups and not with peaceful tankmates.

Unsuitable for most home aquariums.

Shown here basically for identification purposes.

Experience Level: Intermediate

Temperament: Feisty/belligerent

Diet: Omnivore

Coral Safe: Yes

Invertebrate Safe: With caution

Acclimation Time: 30 minutes+

Aquarium Environment: Reef or fish-only aquarium

Tankmates: Aggressive

Minimum Tank Size: 75 gallons

Temperature Range: 74 - 84°F (23 – 28°C)

Specific Gravity: 1.020 - 1.026

pH: 8.0 - 8.5

 Abudefduf bengalensis (Bengal Sergeant)
Photo © Vincent Hargreaves
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