Description
Chevron Tang – Ctenochaetus hawaiiensis
Overview:
The Chevron Tang is a striking, reef-safe tang known for its deep brown body adorned with bright yellow chevron-shaped markings and a yellow tail. Its peaceful nature and active grazing behavior make it a popular choice for algae control in reef aquariums.
Origin:
Native to the Central Pacific, primarily around Hawaiian reefs, where it inhabits lagoons and outer reef slopes.
Feeding:
Primarily herbivorous – thrives on marine algae, seaweed, and spirulina-based foods, supplemented with high-quality herbivore pellets or flakes. Regular feeding helps maintain vibrant coloration and supports natural grazing behavior.
Tank Mates:
Ideal for peaceful community tanks. Can be kept with other tangs if the aquarium is large enough to reduce territorial behavior.
Aggression:
Mildly territorial – may defend its grazing areas, but generally peaceful with other non-aggressive species.
Experience Level:
Intermediate aquarists – requires a stable, mature aquarium with ample swimming space and plenty of algae or prepared herbivore foods.
Water Parameters:
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Temperature: 74–80°F (23–27°C)
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pH: 8.1–8.4
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Salinity: 1.020–1.025
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Minimum Tank Size: 100+ gallons
The Chevron Tang is a peaceful, active algae grazer, perfect for reef aquariums where a visually striking and functional herbivore is desired.




