Saltwater Fish
Dendrochirus zebra
Dendrochirus zebra - Zebra Lionfish

Dendrochirus zebra (Zebra Lionfish)

Species Description…

Scientific Name: Dendrochirus zebra
Common Name: Zebra Lionfish
Species Group: Lionfish
Habitat: Reef Safe with Caution
Care Level: Intermediate
Temperament: Predatory
Diet Type: Carnivore
Role in Aquarium: Predator
Max Fish Length: 10 (inches)
Min Aquarium Size: 50 (gallons)
Native Range: Indo-Pacific, including the Red Sea, Indonesia, and the Great Barrier Reef

Overview

  • Native to the Indo-Pacific, commonly found in lagoons, reef flats, and coastal environments.
  • Recognized for its bold zebra-like striped pattern and long, flowing pectoral fins.
  • A relatively small but highly predatory species, known for its stealthy ambush-hunting behavior.
  • Best suited for aquariums with ample rock formations, caves, and subdued lighting.
  • Requires stable water conditions and a well-maintained tank to thrive.

Feeding

  • Carnivorous, primarily preying on small fish, shrimp, and crustaceans in the wild.
  • Requires a diet of live or frozen mysis shrimp, silversides, and enriched brine shrimp.
  • May take time to accept prepared foods but can be trained with patience.
  • Should be fed every other day to maintain optimal health and prevent overfeeding.
  • A protein-rich diet supports proper growth and enhances coloration.

Habitat

  • Prefers reef-associated environments with moderate water flow and ample hiding places.
  • Often found resting in rock crevices during the day, becoming more active at night.
  • Aquarium setups should include live rock structures to provide security and encourage natural behaviors.
  • Requires excellent water quality and minimal disturbances to thrive.
  • Providing shaded areas or subdued lighting mimics its natural habitat.

Fish Care

  • Optimal water temperature: 74-80°F (23-27°C) to ensure a stable environment.
  • Preferred pH range: 8.1-8.4, with a salinity level of 1.020-1.025.
  • Requires regular water changes and stable water parameters to avoid stress-related illnesses.
  • Not reef-safe, as it may prey on small fish and ornamental shrimp.
  • Providing a low-traffic environment with minimal disturbances supports its well-being.

Compatibility

  • Semi-aggressive and best housed with larger, non-aggressive fish that it cannot consume.
  • Compatible with angelfish, tangs, and larger wrasses, but not with small reef fish or invertebrates.
  • Should not be housed with other lionfish species unless in a large tank to avoid competition.
  • Best suited for a predator-focused setup with carefully chosen tankmates.
  • Providing hiding spots and structured environments minimizes stress and aggression.

Aquarium Behavior

  • A nocturnal predator that remains hidden during the day and becomes more active in low light.
  • Frequently observed using its pectoral fins to corner prey before striking.
  • More confident when provided with plenty of caves and rock formations.
  • Providing shaded areas supports its natural hunting behavior.
  • Over time, it may recognize its caretaker and actively engage during feeding sessions.