Blue Triggerfish (Pseudobalistes fuscus) | Digital Marine Atlas

The Intelligent Architect of the Reef

The Blue Triggerfish (Pseudobalistes fuscus), also known as the Yellow-spotted Triggerfish, is a commanding presence in any large marine aquarium. Native to the Red Sea and Indo-Pacific, this species is renowned for its striking transformation: juveniles display bright yellow spots on a dark body, which evolve into a mesmerizing pattern of blue and gold squiggles as they mature.

Known for its high intelligence and "personality," this triggerfish often rearranges tank decor, earning it the reputation of an underwater architect. Due to its size and assertive nature, it is a true "show fish" for experienced aquarists.

This CECOZ Digital Marine Atlas edition captures the raw beauty and power of this species, combining high-definition art with precise scientific data.

• Scientific Name: Pseudobalistes fuscus

• Common Name: Blue Triggerfish / Yellow-spotted Triggerfish / Rippled Triggerfish

• Family: Balistidae (Triggerfishes)

• Origin: Red Sea & Indo-Pacific (Region 7-10)

• Max Size: 55 cm (Large Species)

• Temperature: 26°C

• Specific Gravity: 1.022 sg

• Minimum Tank: 500 Liters

• Diet: Carnivore (Feeds on Invertebrates, Crustaceans & Urchins) (Symbols: Invertebrates, Prepared)

• Temperament: Aggressive / Predatory (Symbol: ⚓ Not recommended for beginners)

• Reef Safe: No (Will consume corals and invertebrates)

• Lighting: Bright lighting (Symbol: Bright with occasional sunlight)

• Decoration: Rocks & Caves (Needs robust structures) (Symbol: Rocks)

• Swimming Level: All Levels (Active Wanderer) (Symbol: Wanderer)

What’s Included in Your Download:

• 4K Ultra-HD Marine Artwork (Desktop & Mobile)

• Exclusive Behavioral Video (MP4)

• Scientific Reference Guide (PDF)

• Print-Ready Digital Atlas Page

• Educational facts & aquarium care parameters

Instant digital download. No physical item shipped.