Odonus niger – Niger Triggerfish
Reef Compatible – With Caution
Care Level – Beginner
Disposition – Semi-aggressive
Min. Tank Size – 75 gallons
Mature Size – 20 inches
The show specimens are truly stunning, featuring fantastic coloration. The streamers can reach up to 6 inches in length, and the fish can grow to one foot in size. Request a video of the actual specimen to see the full display. Two units remain in stock.
| Size | Range |
|---|---|
| Available Size | XXXL (8″ to 9″) |
FAQ
Is this fish suitable for a reef tank?
This fish is reef compatible with caution due to its potential to nip at soft corals and anemones. Careful tank setup and monitoring are recommended.
What is the expected mature size of the Niger Triggerfish?
The mature size of the Niger Triggerfish is up to 20 inches.
How long are the streamers on this fish?
The streamers on this fish can reach up to 6 inches in length.



James Knox –
The Niger Triggerfish is a striking addition to my tank. Its vibrant colors and long streamers are impressive. I’ve kept it in a 75-gallon tank with proper hiding spots and it’s been calm since setup. It’s not overly aggressive, which fits my beginner-level aquarium.
Emily King –
Great coloration and presence. I noticed it occasionally brushes against soft corals, so I’ve added more rock cover. It’s active but not destructive. The size is larger than expected, so I made sure my tank is spacious enough.
Alexander Gill –
The fish arrived healthy and looks exactly as described. The streamers are long and the color is vivid. I watched the video provided and it’s a showstopper. I’m happy with the purchase and the care level is manageable for a beginner.