Species Description…

Scientific Name: Dendrochirus brachypterus

Common Name: Dwarf Lionfish

Species Group: Lionfish

Habitat: Reef Safe with Caution

Care Level: Intermediate

Temperament: Predatory

Diet Type: Carnivore

Role in Aquarium: Predator

Max Fish Length: 7 (inches)

Min Aquarium Size: 50 (gallons)

Native Range: Indo-Pacific, including Indonesia, the Philippines, and the Great Barrier Reef

Dendrochirus Brachypterus - The Dwarf Lionfish

Dendrochirus Brachypterus (The Dwarf Lionfish)

Native to the Indo-Pacific, commonly found in lagoons, reef flats, and rocky coastal environments.
Recognized for its compact body, broad pectoral fins, and intricate striped pattern.
A small yet highly predatory species, known for its 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.

Carnivorous, primarily feeding 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.

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.

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.

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.

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.