🐠 Blue Lined Surgeonfish (Acanthurus lineatus)
🐠 Blue Lined Surgeonfish (Acanthurus lineatus)
Black-Edged Yellow and Blue Horizontal Stripes • One of the Most Striking Tang Patterns • A Bold, Confident Algae Grazer
📋 The Blue Lined Surgeonfish, also known as the Lined Surgeonfish, Clown Surgeonfish, Pyjama Tang, or Zebra Surgeonfish, has a dazzling body pattern of alternating black-edged yellow and blue horizontal stripes, among the most striking colour patterns of any tang.
It ranges widely across the Indo-Pacific, inhabiting shallow, wave-exposed reef flats and rocky substrates, where it's a confident, territorial grazer that defends patches of algae from other fish. Every Blue Lined Surgeonfish we ship is feeding well.
It's fully reef safe and an excellent algae grazer, and it's a bold, confident fish best suited to a spacious, well-established tank with an experienced keeper, best as the only tang in most home aquarium setups, added last. Its caudal spine is sharp and reported to carry mild venom, so handle it with care. It reaches up to 38cm, so plan on at least 680L.
💡 Highlights
🎨 Black-Edged Yellow and Blue Stripes: A dazzling, iconic tang pattern
🥬 An Excellent Algae Grazer: Confident and effective
🏆 A Showpiece for Large Tanks: Best suited to spacious, established systems
🍽️ Ships Feeding Well: A hearty grazer from the start
🌿 Fully Reef Safe: Won't harm corals or invertebrates
🧾 A Quick Look at the Blue Lined Surgeonfish
📛 Common Name: Blue Lined Surgeonfish
🔬 Scientific Name: Acanthurus lineatus
👨👩👧 Family: Acanthuridae
🌍 Origin: Indo-Pacific (Red Sea to French Polynesia)
📏 Max Size: Up to 38cm (≈ 15")
🧂 Specific Gravity: 1.020-1.026
🌡️ Temperature Range: 22-27°C (72-81°F)
🧠 Care Level: Advanced; a bold, confident tang for an established, high-flow tank
💖 Temperament: Aggressive; highly territorial toward other tangs
🌿 Reef Safe: Yes: generally no reports of coral or invertebrate damage
🏠 Min Tank Size: 680 L (≈ 180 gallons) at minimum; considerably larger is better
📌 Tank Level: Mid level
🧬 Stock Type: Wild-collected as standard stock; we recommend quarantine before adding to a display tank
⏳ Lifespan: Many years with the right setup
🍽️ Diet: Herbivore (marine algae, nori, spirulina, seaweed)
🐣 Reproduction: Pelagic spawner; not bred in home aquariums

















