Ctenochaetus truncatus – Brush-nose Surgeonfish

The Ctenochaetus truncatus is a beautiful and rare bristle-nosed surgeonfish, beloved for its peaceful nature and excellent functionality in reef aquariums. With its characteristic fine...

The Ctenochaetus truncatus is a beautiful and rare bristle-nosed surgeonfish, beloved for its peaceful nature and excellent functionality in reef aquariums. With its characteristic fine, brush-like teeth, this species specializes in feeding on detritus and microalgae, helping to keep the aquarium clean and balanced.

Appearance

The Ctenochaetus truncatus has a compact, oval body with subtle markings and color variations that depend on its age and origin. Its colors range from earth tones to soft purples and blues, often with fine patterns that give it an elegant appearance.

Behavior

This species is known for being peaceful and active, without becoming aggressive toward other fish. Like other Ctenochaetus species, it grazes on live rock, sand, and aquarium surfaces throughout the day in search of food.

Care

• Minimum aquarium : 300 liters
• Diet : Algae, detritus, supplemented with nori, spirulina and varied vegetable food
• Behavior : Peaceful, ideal for reef aquariums
• Note : Can sometimes be territorial towards other tangs of the same family

Suitable for reef aquariums

The Ctenochaetus truncatus is completely reef-safe. It leaves corals and invertebrates undisturbed and actually contributes to the overall health of the aquarium through its natural cleaning behavior.