About
The Titan Triggerfish (Balistoides viridescens) is the largest triggerfish species, known for its aggressive behavior and vibrant coloration.Scientific Name
Balistoides viridescensHabitat
Found in coral reefs throughout the Indo-Pacific region, often in sandy areas near coral heads.Conservation
Not currently endangered, but population may be impacted by reef degradation and aquarium collection practices.Lifespan
Typically lives up to 10–15 years in the wild.Fun Fact
During breeding season, Titan Triggerfish become very territorial and may charge at divers to protect their nests.Diet
Omnivorous – feeds on sea urchins, mollusks, crustaceans, coral, and algae.Average Size
Can grow up to 75 cm (30 inches) in length.Location / Placement info
Displayed in the Coastal Reef Exhibit, near the Ocean-View TunnelFAQ
What is the lifespan of the Titan Triggerfish?
Titan Triggerfish can live up to 10–15 years in the wild and in large aquariums with proper care.
What do they eat?
They are carnivorous, feeding on sea urchins, mollusks, crabs, coral, and hard-shelled invertebrates.
Are Titan Triggerfish aggressive?
Yes, they are highly aggressive and territorial, especially during nesting. They may attack divers and tank mates.
What is the ideal tank size?
A minimum of 250–300 gallons is required due to their size, strength, and aggression.
Do they need a specific environment?
Yes, they need robust aquascaping, strong filtration, hiding caves, and open swimming space.
How big do Titan Triggerfish grow?
They can grow up to 30 inches (75 cm) in length, making them unsuitable for most home aquariums.
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