The Acanthurus achilles, commonly known as the Achilles Tang, is a visually stunning species prized for its deep black body contrasted with bright orange markings and a distinctive white tail spine. This extra large specimen is perfect for advanced hobbyists seeking a bold and active addition to their marine aquarium.
Care Level: Moderate to advanced. Achilles Tangs require stable water conditions and a well-established tank.
Temperament: Semi-aggressive. They can be territorial, especially towards other tangs or similar-shaped fish, so careful consideration of tank mates is essential.
Diet: Primarily herbivorous. Provide a varied diet rich in marine algae and seaweed, supplemented with high-quality prepared foods such as spirulina flakes and mysis shrimp to ensure optimal health.
Minimum Tank Size: At least 180 litres (approximately 50 gallons) to accommodate their active swimming behaviour and territorial nature.
Reef Compatibility: With Caution. While generally reef safe, they may nip at certain coral polyps or clam mantles, so monitor behaviour closely in reef setups.
Lighting and Water Flow: Standard marine aquarium lighting and moderate to strong water flow are recommended to mimic their natural reef environment.
Placement: Provide ample swimming space with plenty of hiding spots using live rock formations. Avoid overcrowding to reduce stress and aggression.
Origin: Indo-Pacific region.
Maximum Size: Up to 23 cm (9 inches) in length.
Overall, the Acanthurus achilles is a spectacular fish that adds vibrant colour and dynamic movement to large marine aquariums. Proper care and tank conditions will ensure this extra large specimen thrives in your collection.
