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Fish

Indian triggerfish

Melichthys indicus
French name : Baliste noir indien

The Indian triggerfish is a marine triggerfish of the family Balistidae, found on reefs of the Indian Ocean and into the western Pacific. It has a dark, deep-bodied form with a pale line along the base of the dorsal and anal fins and pale-edged tail, giving it a subtle but elegant appearance compared with gaudier triggers. It is a semi-aggressive fish that becomes bolder and more territorial with age, and is best kept singly with robust tankmates able to hold their own. A large aquarium with plenty of live rock arranged with caves for retreat suits it, and like all triggers it can rearrange rockwork and rubble. It is an omnivore feeding on zooplankton, algae and small invertebrates in the wild; in captivity it takes meaty foods, marine algae and prepared diets. It is not reef-safe with small invertebrates and may nip corals.

Water
Marine
Origin
Indian Ocean reefs
Adult size
25 cm
Diet
Omnivore
Temperament
Semi-aggressive
Difficulty
Intermediate
Indian triggerfish (Melichthys indicus)
Illustration

Water parameters

Temperature24 – 27 °C
pH8.1 – 8.4
Carbonate hardness (KH)7 – 12 °dKH
Salinity33 – 35 SG

Tank & stocking

Minimum tank volume400 L

“Minimum tank volume” is a reasonable floor, not an absolute limit. The per-individual budget is used by the Aqua app to estimate how heavily a tank is stocked.

Frequently asked questions

What size aquarium does Indian triggerfish need?

Provide at least 400 litres to keep Indian triggerfish in good conditions.

What water parameters does Indian triggerfish need?

A temperature of 24–27 °C, pH 8.1–8.4, saltwater.

Is Indian triggerfish peaceful or aggressive?

Its temperament is semi-aggressive.

What does Indian triggerfish eat?

Its diet: omnivore.

How big does Indian triggerfish get?

Around 25 cm as an adult.

Is Indian triggerfish suitable for beginners?

Care level: intermediate.

Planning a tank with Indian triggerfish?

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Fish from the same biotope

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