They are a great active fish species for most fish-only aquariums (small non-boisterous fish species should not be kept with Niger Triggerfish). The Niger Triggerfish may defend a preferred hiding place, but it does not roam about the aquarium looking for trouble. The most peacefull is The Black-Finned Trigger (Melichthys ringens) While triggers in general will eat just about anything they can, some like the black fin are actually fine in most tanks. The Niger Triggerfish, otherwise known as the Redtooth Trigger, vary in color. Triggerfish are about 40 species of often brightly colored fish of the family Balistidae.Often marked by lines and spots, they inhabit tropical and subtropical oceans throughout the world, with the greatest species richness in the Indo-Pacific.Most are found in relatively shallow, coastal habitats, especially at coral reefs, but a few, such as the oceanic triggerfish (Canthidermis … The only trigger that I might even consider for a larger reef tank without motile invertebrates would be a Blue Throat Trigger which IMO is the least aggressive and is also an open water swimmer. The Blue Throat Trigger fish is considered to be one of the least aggressive of the triggers and that is one of the reasons for their popularity in the aquarium trade. Home | Marine Aggressive | Trigger Niger-M Odonus niger. Although that Niger is the most calm of all Triggers, so you may have good luck. The Niger Triggerfish requires a 75 gallon or larger aquarium with rocks and caves for hiding, and may rearrange the landscaping and rocks. They are not considered reef-safe, since it eats ornamental shrimp and other invertebrates. One day, they can be blue with lighter blue highlights on their fins, the next day they can be purple. The most aggressive trigger is the Undulated Trigger (Balistapus undulatus). CUC consists of a coral banded shrimp, an emerald crab and around 10 hermits. ATTN: Due to forecasted delays with UPS tonight, we will NOT be shipping today (Thurs 2/11). Top Care Facts For The Niger Trigger (Odonus niger) Care Level: Moderate Temperament: Semi-aggressive Reef Safe: With caution Diet: Omnivore Origin: It will not pick at corals but may nip at clams and definitely any crustaceans, sponges, tunicates and snails. They are tolerant towards other Niger triggerfish and it is possible to keep several in the same aquarium as long as all of them are introduced to the aquarium at the same time. They are a great active fish for the more aggressive, fish-only display. Triggerfish are durable specimens that require large tanks with plenty of live rock. Common Names: Redtooth triggerfish, Niger trigger, blue trigger, purple trigger, black trigger Type Locality: N/A Range: Throughout the Indo-Pacific, Red Sea south to South Africa and east to the Marquesas and Society Islands, north to Japan, south to the Great Barrier Reef Taxonomic Troubles: Originally described as Xenodon (Balistes) niger. The Niger can be housed with less aggressive fish when they are juveniles, use caution they are very timid at first. That is correct believe it or not, the Niger trigger is often added to reef setups. ALL NEW INCOMING ORDERS WILL SHIP Mon 2/15! The color varies from blue to purple to black, even on the same specimen and the teeth are reddish. The young Niger Triggerfish is usually not overly aggressive. The genus Odonus is currently … This item is currently out of stock! They are known for changing in color (day to day). Triggerfish reach an average size of six to ten inches in the home aquarium and often become very aggressive toward the same species and other tank mates.