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Tomini tang (Ctenochaetus tominiensis)
AI illustration, not an ID reference

Tomini tang

Ctenochaetus tominiensis

FishSaltwater

Care level
Moderate
Temperament
Semi-aggressive
Reef safe
Yes
Recommended tank
300 L
Maximum size
15 cm
Temperature
24–27 °C
pH
8–8.4
Diet
Herbivore

Care at a glance

The tomini tang stays small for a tang and has a brownish body that brightens to yellow towards the rear, with blue edging along the fins. Like the kole tang it has bristle-like teeth with which it scrapes film algae and detritus off rock rather than biting off hair algae.

That makes it one of the most useful and manageable tangs for a medium-sized reef tank. Give it plenty of grown-in rock and daily vegetable food, and keep exactly one, as it sees similar tangs as rivals.

Good to know

  • Territorial

Best not combined with

Related species

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Values are mainstream hobbyist guidance, not gospel — always watch what your own animals need.