Common name: Painted dottyback

Scientific name: Pseudochromis pictus Gill & Randall, 1998
Royal dottyback (Pictichromis paccagnella) - bicolor purple and yellow fishpurple-top dottyback
Purpleback Dottyback fish with a Feather Duster tube wormpurple-top dottyback

General information

The Pictus Dottyback, scientifically known as Pseudochromis pictus, is a vibrant and captivating species popular among reef aquarium enthusiasts. This small, elongated fish is known for its striking coloration, typically a deep purple or blue with a series of yellow or orange stripes running along its body. Native to the Indo-Pacific region, Pictus Dottybacks are a hardy species that can adapt well to life in captivity.

Details

Recommended minimum tank volume
75 liter (20 gallons)
Salinity
S.G. 1.020 to 1.025
Temperature
24 to 26 °C (75 to 79 °F)
Acidity
pH 8.1 to 8.4
Average size
10 cm (4″)
Care level
Moderate to easy Prefers caves and overhangs
Diet
Carnivore Enjoys mysis, brine shrimp
Social
Pair Can be aggressive to conspecifics
Reefsafe
Yes
Aggression
Semi aggresive May nip at small fish, inverts
Captive bred
No

Taxonomy

  1. Kingdom
    Animals
    Animalia
  2. Phylum
    Chordates
    Chordata
  3. Class
    Ray-finned Fishes
    Actinopterygii
  4. Order
    Perch-like Fishes
    Perciformes
  5. Family
    Dottybacks
    Pseudochromidae
  6. Genus
    Dottybacks
    Pseudochromis
  7. Species
    Painted dottyback
    Pseudochromis pictus Gill & Randall, 1998

Care

Pictus Dottybacks are relatively easy to care for, but they do require a well-structured aquarium with plenty of rockwork and hiding places to feel secure. They can be territorial, so it's important to introduce them into the aquarium last to minimize aggression towards other tank mates. A varied diet of meaty foods such as mysis shrimp, brine shrimp, and finely chopped seafood will help maintain their health and color vibrancy.

Reproduction

In the home aquarium, Pictus Dottybacks can be bred with careful attention to their environment. They are hermaphroditic, with the ability to change sex, typically from female to male. Breeding pairs will lay eggs in a secure cave or crevice, and the male will guard and tend to the eggs until they hatch.

Habitat

Pictus Dottybacks are found in the coral reefs and rocky outcrops of the Indo-Pacific, from the Red Sea to the Western Pacific. They prefer habitats with abundant hiding places and typically reside at depths ranging from shallow waters to about 40 meters deep. In the aquarium, replicating this environment with live rock arrangements will provide them with the necessary shelter and territory.