🐠 Bicolor Anthias (Pseudanthias bicolor)
🐠 Bicolor Anthias (Pseudanthias bicolor)
Marine Anthias • Reef Planktivore • Schooling Display Fish • Reef Aquarium Fish
📋 The Bicolor Anthias (Pseudanthias bicolor) is a striking reef anthias admired for its sharp two-tone coloration—vibrant yellow on the upper body transitioning to deep magenta or purple on the lower half.
In aquariums, it functions as an Active Mid-Water Planktivore, thriving in mature reef systems with strong circulation, high oxygen levels, and frequent feeding.
This species is naturally social and displays best when kept in small groups, where schooling behavior and coloration are fully expressed.
With proper care, it thrives as a High-Contrast Reef Display Fish in established marine aquariums.
💡 Highlights
✨ Distinct Bicolor Pattern: Bold yellow and purple contrast
🐠 Schooling Anthias: Best visual impact in groups
🌊 Planktivore Feeder: Requires multiple small meals daily
🧠 Active but Peaceful: Constant motion without aggression
🏠 Reef-Safe Anthias: Safe with corals and invertebrates
🧾 A Quick Look at the Bicolor Anthias
📛 Common Name: Bicolor Anthias
🔬 Scientific Name: Pseudanthias bicolor
👨👩👧 Family: Serranidae
🌍 Origin: Indo-Pacific
📏 Max Size: 8–9 cm (≈ 3.1–3.5″)
💧 pH Range: 8.1–8.4
🌡️ Temperature Range: 24–27 °C (≈ 75–81 °F)
🧠 Care Level: Intermediate
💖 Temperament: Peaceful
🌿 Reef Safe: ✅ Yes
🏠 Min Tank Size: 280 L (≈ 75 gallons)
📌 Tank Level: Mid-Water
🧬 Captive Bred:❌ No
🌿 Wild Caught: ✅ Yes
⏳ Lifespan: 5–7 years
🍽️ Diet: Carnivore (plankton-based)
🐣 Reproduction: Egg layer

















