Queen Trigger (Odonus Niger)
Queen Trigger (Odonus Niger)
Sold Out

Queen Trigger (Odonus Niger)

Photos are for reference only and show what the livestock should look like. You can request actual photo via the website chat (bottom right corner)

Door-to-door shipping is available for metro areas only

It is the customer’s responsibility to be available to receive delivery

Delivery delays or missed deliveries may void DOA (Dead on Arrival) claims

If we believe a livestock is not fit for transport, we will contact you to arrange an alternative, delay, or cancellation

$85.00

Taxes included.

Select The Options Above
Description

Niger Triggerfish (Odonus niger)

The Niger Triggerfish, also known as the Redtooth Triggerfish, is a favorite among marine hobbyists who want a "tough" fish that has a touch of class. While its scientific name might sound intimidating, the Niger is actually one of the most peaceful and reef-safe triggers available. It is famous for its color-shifting ability—appearing deep purple one moment and vibrant emerald-green the next.

Key Information

  • Common Names: Niger Trigger, Redtooth Trigger, Blue Trigger

  • Scientific Name: Odonus niger

  • Origin: Indo-Pacific (Red Sea to the Great Barrier Reef)

  • Max Size: 30–40 cm (approx. 12–15 inches)

  • Lifespan: 10–15+ years

  • Temperament: Semi-aggressive (The "Peaceful" Trigger)

  • Diet: Carnivore – Specialist in plankton and small invertebrates

  • Care Level: Easy

Appearance & Identification

The Niger Trigger is a master of "dynamic" color:

  • Color Shifting: Depending on the lighting and its mood, the body can range from royal purple and navy blue to a brilliant forest green.

  • The "Red Teeth": It gets its other name from its tiny, protruding bright red teeth. These are actually visible even when its mouth is closed!

  • Tail Streamers: As it matures, it develops long, elegant lyretail filaments (streamers) that trail behind it as it swims.

  • The "Glowing" Fins: The edges of its fins often have a neon-blue electric trim that looks like it’s glowing.

Behaviour: The "Gentleman" Trigger

  • Planktonivore: Unlike the Picasso Trigger which hunts on the bottom, the Niger is a "water column" feeder. It spends its time in the open water catching drifting food.

  • Reef Safe (with Caution): It is generally safe for most corals. However, as they grow very large, they may occasionally nip at small ornamental shrimp or snails. They are the best choice for a "Reef with a Trigger" setup.

  • The "Trigger" Mechanism: Like all triggers, it has a locking dorsal spine. At night, it will wedge itself into a rock crevice and "lock" its spine so nothing can pull it out.

  • Intelligence: They are highly observant and will quickly learn to recognize you as the "Food Provider."

Ideal Tank Setup

  • Tank Size: A minimum of 380L–475L (100–125 Gallons). They grow large and are very active swimmers.

  • Rockwork: Provide large, stable rock structures with deep caves. They need a "home base" where they can sleep securely at night.

  • Flow: They love strong water movement. High-flow powerheads will help them stay active and healthy.

  • Feeding: Not picky at all. They love frozen mysis, krill, chopped clams, and high-quality pellets. Because of their red teeth, they appreciate some "crunchy" food once in a while.

Why Choose the Niger Trigger?

The Niger Trigger is for the hobbyist who wants the personality and intelligence of a Triggerfish without the "tank-wrecking" aggression of a Queen or Clown Trigger. It is a hardy, long-lived companion that brings a unique silhouette and color-shifting beauty to a large display.