Common name: Niger Trigger Fish

General information

The Redtooth Triggerfish, scientifically known as Odonus niger, is a striking species known for its deep blue to black coloration and distinctive red teeth. It is a robust and hardy fish that can make a vibrant addition to larger marine aquariums. In the wild, these fish are often found in schools, swimming in open water above reefs or along current-swept drop-offs.

Care

Redtooth Triggerfish require a spacious aquarium with plenty of swimming room and rockwork to provide hiding places. They are known to be somewhat aggressive, particularly towards smaller tank mates or those with similar body shapes. It's important to provide a varied diet, including meaty foods like shrimp, squid, and fish, as well as some vegetable matter.

Reproduction

In the wild, Redtooth Triggerfish reproduce by releasing eggs and sperm into the water column in a behavior known as broadcast spawning. The eggs are pelagic, meaning they float with the currents until hatching. Reproduction in the home aquarium is rare and not well documented.

Habitat

Odonus niger is commonly found in the Indo-Pacific region, from the Red Sea and East Africa to the central Pacific. They inhabit clear, outer reef environments and are often seen in depths ranging from the surface to about 75 meters. Their preference for strong currents makes them adept at navigating the dynamic water movement found in these areas.