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Ocean Triggerfish (Canthidermis sufflamen)

Find Ocean 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.

Ocean Triggerfish
Photo: James St. John · CC BY 2.0
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Where to buy Ocean Triggerfish

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

  • Saltwaterfish

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    Search Saltwaterfish
  • Amazon

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    Search Amazon
  • Petco

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    Search Petco

About Ocean Triggerfish

The Ocean Triggerfish is a moderately large, robust triggerfish with an overall grayish-brown coloration that may display darker patches and barring. It has a compressed, stocky body with a prominent dorsal spine and a characteristic triggerfish profile. The head is somewhat blunt with a terminal mouth, and the body lacks significant patterning though it may show subtle mottling.

Key facts

Appearance
The Ocean Triggerfish is a moderately large, robust triggerfish with an overall grayish-brown coloration that may display darker patches and barring. It has a compressed, stocky body with a prominent dorsal spine and a characteristic triggerfish profile. The head is somewhat blunt with a terminal mouth, and the body lacks significant patterning though it may show subtle mottling.
Temperament
Aggressive
Reef safety
Not Reef Safe
Min tank size
180 gallons
Aka
Ocean Triggerfish, Oceanic Triggerfish
Family
Balistidae
Water Parameters
Temperature: 72-82°F pH: 8.1-8.3 Salinity: 1.02-1.025
Feeding Schedule
1-2 times daily
Care Requirements
• Tank: 180+ gallons for adults; 6-foot minimum length • Water: 72-78°F, pH 8.1-8.3, SG 1.020-1.025 • Aggressive; keep singly or with large peaceful fish only • Heavy eaters; feed meaty foods, pellets 2-3x daily • Needs rockwork caves; hardy but destructive to tanks
Difficulty Level
The Ocean Triggerfish is a challenging species suited only to experienced aquarists. It is highly aggressive, territorial, and will attack tankmates, corals, and invertebrates; it also demands excellent water quality and a very large, well-designed tank.
Care Level
Hard
Origin
Western Atlantic, from the eastern United States and Gulf of Mexico south through the Caribbean to Brazil, as well as parts of the tropical western Atlantic and adjacent waters.

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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