🐠 Square Spot Anthias (Pseudanthias pleurotaenia)
🐠 Square Spot Anthias (Pseudanthias pleurotaenia)
Marine Anthias • Reef Planktivore • Schooling Display Fish • Reef Aquarium Fish
📋 The Square Spot Anthias (Pseudanthias pleurotaenia) is a brilliantly colored reef anthias known for its vivid pink-orange body and distinctive square flank markings.
In aquariums, it functions as an Active Mid-Water Planktivore, making it ideal for large reef tanks with strong water movement and high oxygen levels.
Its constant swimming and social schooling behavior create exceptional visual activity in reef displays.
With the correct environment, it thrives as a Peaceful Reef Display Fish in mature saltwater aquariums.
💡 Highlights
✨ Square Spot Markings: Distinct block-shaped side patterning
🐠 Active Schooling Fish: Constant mid-water movement
🌊 Planktivore Feeder: Thrives on small frequent feedings
🧠 Social Reef Species: Displays natural behavior in groups
🏠 Reef-Safe Beauty: Ideal for coral reef aquariums
🧾 A Quick Look at the Square Spot Anthias
📛 Common Name: Square Spot Anthias
🔬 Scientific Name: Pseudanthias pleurotaenia
👨👩👧 Family: Serranidae
🌍 Origin: Indo-Pacific
📏 Max Size: 15–20 cm (≈ 6–8″)
💧 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

















