Species description

Care, breeding and tankmates

Fish profile

Temperament

Aggressive

This is one of the most belligerent damselfish available in the hobby. It becomes increasingly aggressive and destructive as it transitions into adulthood. It is recommended to add them as the very last fish to an established community.

Diet

Omnivore

It is an omnivore that readily accepts a wide variety of aquarium foods. A mix of meaty frozen foods and high-quality marine algae is essential. Feeding a varied diet ensures they maintain their striking juvenile colors as long as possible.

Sex ratio

Solitary

Due to their extreme aggression, keeping a single specimen is often safest. Attempting to keep multiple adults in one tank usually results in fatalities. Only exceptionally large aquariums can support a group of juveniles growing together.

Feeding frequency

Twice daily

They should be fed two to three times a day to maintain their energy. Small, frequent feedings help temper their innate aggression toward other fish. Ensure all offered food is consumed quickly to protect water quality.

Bioload

This energetic damselfish contributes a moderate bioload to the aquarium. Standard marine filtration setups easily handle its waste output. Consistent water changes are necessary to prevent nutrient buildup in smaller tanks.

Flow

Strong

They prefer a strong, turbulent water flow reflecting their natural reef habitat. High circulation keeps them active and provides necessary environmental enrichment. Powerheads should be strategically placed to create robust currents.

Jump risk

No

Reproduction

Oviparous

They reproduce by laying demersal eggs on a cleaned hard surface. The male aggressively defends the clutch against all intruders until hatching. Raising the fry is nearly impossible for average aquarists due to the planktonic larval stage.

Compatibility & tankmates

Highly aggressive

It is highly aggressive and should only be kept with robust tank mates. Smaller or docile fish will be relentlessly harassed by this species. It is best suited for a predatory or semi-aggressive community setup.

Tank level

Middle/Bottom

They boldly occupy all levels of the aquarium but favor the middle column. They constantly swim in the open, inspecting their established territory. They also require intricate rock structures to claim as their primary base.