Silver Spot Tang Ctenochaetus Truncatus

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Silver Spot Tang – Ctenochaetus truncatus

Overview:
The Silver Spot Tang is a peaceful and visually striking marine herbivore, recognized by its dark gray body adorned with scattered silvery spots and a bright yellow tail. Its active grazing behavior and reef-safe nature make it an excellent choice for controlling algae in reef aquariums.

Origin:
Native to the Indo-Pacific, commonly found on coral reefs and lagoons from the eastern Indian Ocean to the central Pacific.

Feeding:
Primarily herbivorous – thrives on marine algae, seaweed, and spirulina-based foods, supplemented with high-quality herbivore pellets or flakes to maintain vibrant coloration and digestive health.

Tank Mates:
Ideal for peaceful community tanks. Can be housed with other tangs if the aquarium is sufficiently large to reduce territorial disputes.

Aggression:
Mildly territorial – may defend grazing areas but is generally peaceful in mature aquariums with adequate swimming space.

Experience Level:
Intermediate aquarists – requires a mature, stable aquarium with ample swimming space and a consistent supply of algae-based foods.

Water Parameters:

• Temperature: 74–80°F (23–27°C)

• pH: 8.1–8.4

• Salinity: 1.020–1.025

• Minimum Tank Size: 100+ gallons

The Silver Spot Tang is a functional and visually appealing herbivore, perfect for reef or community marine setups where algae control and active swimming behavior are desired.

Above images for illustration purposes only. Exact colours, patterns, and size may vary between individuals.

Please note: The livestock that is sold on our online site is not held in store at our Swell shop, or available for collection from the shop. Species sold at our Swell store will differ from ones available to order to your door.

All livestock deliveries are subject to our full Delivery Terms & Conditions, please read before ordering.