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Fish

Orange dottyback

Pseudochromis aldabraensis
French name : Pseudochromis d'Aldabra

The orange dottyback is a vivid, solid orange reef fish from the western Indian Ocean and Persian Gulf, where it hides among rubble and rocky crevices. Small but bold, it is territorial and pugnacious, defending a chosen cave against other dottybacks and similarly shaped fish, so keep only one per tank and add it last to a community. It is reef-safe with corals but may eat small ornamental shrimp and bristleworms, which some aquarists value as pest control. Provide plenty of live rock with caves and stable reef conditions: warm water, salinity around 33 to 35 ppt, pH 8.1 to 8.4 and good filtration. A carnivore, it thrives on a varied diet of mysis, enriched brine shrimp and quality frozen and prepared marine foods. Hardy once established.

Water
Marine
Origin
Western Indian Ocean and Persian Gulf
Adult size
7 cm
Diet
Carnivore
Temperament
Semi-aggressive
Difficulty
Intermediate
Orange dottyback (Pseudochromis aldabraensis)
Illustration

Water parameters

Temperature24 – 27 °C
pH8.1 – 8.4
Carbonate hardness (KH)8 – 12 °dKH
Salinity33 – 35 SG

Tank & stocking

Minimum tank volume75 L
Volume budget per individual 0 L — adds up with tank-mates

“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 Orange dottyback need?

Provide at least 75 litres to keep Orange dottyback in good conditions.

What water parameters does Orange dottyback need?

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

Is Orange dottyback peaceful or aggressive?

Its temperament is semi-aggressive.

What does Orange dottyback eat?

Its diet: carnivore.

How big does Orange dottyback get?

Around 7 cm as an adult.

Is Orange dottyback suitable for beginners?

Care level: intermediate.

Planning a tank with Orange dottyback?

AquaTender turns these parameters into live advice: it checks whether your tank is big enough, how heavily it's stocked, and whether your fish are compatible — then tracks water tests, photos and maintenance for you.

➕ Add Orange dottyback to my tank Discover AquaTender
« Add to my tank » opens AquaTender — sign in (free) and pick your aquarium.

Fish from the same biotope

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