Description
A small, hardy damselfish with a bold black-and-white pattern consisting of three vertical black stripes over a white body. Commonly seen hovering above branching corals like Acropora in the wild. Very active and alert, often forming small groups when young but becoming more territorial with age.
Lighting
Low to strong lighting
(Highly adaptable to all standard marine aquarium lighting)
Placement (Aquarium Zone)
Upper to mid-water column
Prefers areas near branching rockwork or coral structures for shelter
Temperature
24–28°C (75–82°F)
Salinity
1.020–1.025 SG
pH
8.1–8.4
Alkalinity
8–12 dKH
Diet
Omnivore
Mysis shrimp
Brine shrimp
Flake and pellet foods
Zooplankton-based foods
Adult Size (up to)
~8–10 cm (3–4 inches)
Care Level
Beginner
(Very hardy and easy to maintain)
Compatibility
Semi-aggressive to aggressive (especially as adults)
Can be kept in groups when young, but may become territorial later
Best with other semi-aggressive or robust fish
Reef-safe (does not harm corals)
Avoid very peaceful or timid tankmates

