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Red-Toothed Triggerfish (Odonus niger)

Find Red-Toothed Triggerfish across reef-livestock retailers and from fellow hobbyists on ReefDock. Compare sources, check live pricing where available, and review source-tank parameters on Reef-Trak-verified fish listings before you buy.

Red-Toothed Triggerfish
Photo: Diego Delso · CC BY-SA 4.0
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Where to buy Red-Toothed Triggerfish

ReefDock searches the following reef retailers for this fish. Click through to see the live price.

  • Saltwaterfish

    Search this retailer

    Search Saltwaterfish
  • Amazon

    Search this retailer

    Search Amazon
  • Petco

    Search this retailer

    Search Petco

About Red-Toothed Triggerfish

A sturdy triggerfish with a dark gray to blackish body and distinctive bright red or orange teeth visible when the mouth opens. The body is laterally compressed with a blunt head and small eyes; dorsal and anal fins are angular and elongate.

Key facts

Family
Balistidae
Max Size
10
Care Requirements
• Minimum 180-gallon tank; larger is better due to aggression • Temperature 72–78°F, pH 8.1–8.4, stable salinity (1.020–1.025) • Provide heavy rockwork and hiding spaces; triggers are territorial • Feed varied diet: meaty foods, quality pellets, occasional live prey • Highly aggressive with conspecifics and smaller fish; keeps to one per tank
Aka
Red-Toothed Triggerfish
Min tank size
180 gallons
Common Health Issues
Marine ich, Fin rot, Swim bladder disorder, Hole-in-the-head disease, Velvet disease
Reef safety
Not Reef Safe
Care Level
Expert
Temperament
Aggressive
Diet Details
Feed a varied diet of meaty foods including chopped squid, shrimp, clams, and high-quality pellets. Provide 1–2 times daily in smaller portions. These fish benefit from hard-shelled foods like snails and crustacean pieces to wear down their ever-growing teeth.
Difficulty Level
Moderate - Requires some experience due to specific dietary water or tank requirements. Best suited for intermediate aquarists.
Diet
carnivore

Looking for a hobbyist seller?

ReefDock's marketplace lets reef-keepers sell fish directly to other reef-keepers with Stripe-secured checkout and live-arrival photo confirmation. Browse current fish listings on ReefDock, or list your own.

Verify the source tank before you buy

ReefDock is the sister app to Reef Trak. Sellers who maintain a Reef Trak tank log can publish source-tank parameters on eligible fish listings — so you can see the conditions a fish was raised in before you buy. Log this fish on Reef Trak.

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