🐠 Swallowtail Hawkfish (Cyprinocirrhites polyactis)
🐠 Swallowtail Hawkfish (Cyprinocirrhites polyactis)
Marine Reef-Safe Schooling Hawkfish • Vibrant Red Body With Darker Splotches & a Notched Tail • Genuine Swim-Bladder Exception • Beginner-Friendly Marine Fish
📋 The Swallowtail Hawkfish, also known as the Soaring Hawkfish or Red Hawkfish, has a genuinely vibrant red body with darker splotches, occasional yellow accents toward the caudal fin, and a distinctively forked, swallow-like tail.
Native to the reefs of Indonesia and the wider Indo-Pacific, this species is genuinely found among rocky crevices and coral reefs at depths of roughly 3 to 46 metres.
We want to share a genuinely fascinating fact: unlike virtually every other hawkfish, this species genuinely possesses a swim bladder, letting it actively swim and hover in open water above the reef, rather than perching motionless on rockwork like its relatives. This is a genuinely predatory species by nature and shouldn't be housed with significantly smaller fish or crustaceans it could consume. It's fully reef safe with corals, and does best in a peaceful setting with plenty of live rock to explore and establish territory around, though it can genuinely become territorial toward other fish given its assertive nature.
🔴🟡 Highlights
🎨 Vibrant Red Body With a Forked Tail: A genuinely striking, distinctive hawkfish
🏊 Genuine Swim-Bladder Exception: Actively swims and hovers, unlike most hawkfish
🌿 Fully Reef Safe: Won't harm corals
⚠️ Genuinely Predatory: Not suited to housing with small fish or crustaceans
💪 Genuinely Hardy: A robust, adaptable addition for a peaceful reef tank
🧾 A Quick Look at the Swallowtail Hawkfish
📛 Common Name: Swallowtail Hawkfish (Soaring Hawkfish, Red Hawkfish)
🔬 Scientific Name: Cyprinocirrhites polyactis
👨👩👧 Family: Cirrhitidae
🌍 Origin: Indonesia & the Indo-Pacific
📏 Max Size: Up to 15 cm (≈ 6")
🧂 Specific Gravity: 1.020–1.025
🌡️ Temperature Range: 23–26°C (74–78°F)
🧠 Care Level: Easy
💖 Temperament: Semi-Aggressive; genuinely territorial toward other fish
🌿 Reef Safe: ✅ Yes, with corals
🏠 Min Tank Size: 150 L (≈ 40 gallons)
📌 Tank Level: Mid Level, genuinely hovering in open water
🧬 Stock Type: Wild-collected as standard stock
⏳ Lifespan: 5-8 years, genuinely possibly longer
🍽️ Diet: Carnivore (brine shrimp, mysis shrimp, meaty saltwater foods)
🐣 Reproduction: Protogynous hermaphrodite; genuinely not bred in home aquariums

















