🐠 Emperor Angelfish (Pomacanthus imperator)
🐠 Emperor Angelfish (Pomacanthus imperator)
Marine Angelfish • Coral Reef Fish • Large Showpiece Species • Iconic Blue-Yellow Stripes
📋 The Emperor Angelfish (Pomacanthus imperator) is one of the most striking marine angelfish in the aquarium hobby, famous for its Electric Blue and Yellow Horizontal Stripes and bold reef presence.
Juveniles display a completely different pattern with circular blue and white rings before transforming into the dramatic adult coloration as they mature.
In marine aquariums, it becomes a Large Showpiece Angelfish, admired for its regal appearance and confident swimming behavior.
With proper space, stable water conditions, and a mature system, it thrives as a Majestic Reef Display Fish in large marine aquariums.
💡 Highlights
👑 Royal Blue & Yellow Pattern: Iconic marine angelfish coloration
🔄 Juvenile-to-Adult Color Change: Dramatic transformation as it matures
🐠 Large Showpiece Fish: Stunning centerpiece species
🌊 Active Reef Swimmer: Patrols rockwork and open water
🧠 Highly Intelligent Fish: Curious and interactive personality
🧾 A Quick Look at the Emperor Angelfish
📛 Common Name: Emperor Angelfish
🔬 Scientific Name: Pomacanthus imperator
👨👩👧 Family: Pomacanthidae
🌍 Origin: Indo-Pacific
📏 Max Size: 38–40 cm (≈ 15–16″)
💧 pH Range: 8.1–8.4
🌡️ Temperature Range: 24–27 °C (≈ 75–81 °F)
🧠 Care Level: Intermediate–Advanced
💖 Temperament: Semi-aggressive
🌿 Reef Safe: ❌ No
🏠 Min Tank Size: 680 L (≈ 180 gallons)
📌 Tank Level: Mid • All Levels
🧬 Captive Bred: ❌ No
🌿 Wild Caught: ✅ Yes
⏳ Lifespan: 15–20 years
🍽️ Diet: Omnivore
🐣 Reproduction: Egg layer

















