Three-stripe damselfish
Dascyllus aruanus
Family : Pomacentridae
Small white fish with three vertical black bands. Very active and territorial despite its size.

Description
The three-stripe damselfish grows up to 10 cm. Its body is white with three vertical black bands. The fins are white. It is a very active and territorial fish, especially towards other damselfish. It can be aggressive in a small tank. It lives in small groups in the wild. It reproduces by laying eggs on a substrate.
Habitat
Region :
This fish lives in coral reefs, often associated with branching corals like Acropora. It frequents lagoons and reef slopes. Juveniles hide among coral branches.
Distribution :
Recommended parameters
Care
Care notes
Temperature 24-28°C, pH 8.1-8.4, salinity 1.020-1.025. Minimum tank size 150 liters. Omnivorous: brine shrimp, mysis, algae. Compatible with robust fish. Avoid shy fish. Can be kept in groups if tank is large. Territorial, introduce last. Breeding possible.
Similar species
Espèces proches, même habitat ou même maintenance



