🐠 Randall's Anthias (Pseudanthias randalli)
🐠 Randall's Anthias (Pseudanthias randalli)
Marine Reef-Safe Bottom-Dwelling Anthias • Pink-Magenta Body With Yellow Accents • Genuine Deep-Water Rarity • Intermediate Marine Fish
📋 The Randall's Anthias has a genuinely striking pink-to-magenta body — males develop a fine red-and-magenta striped pattern with maturity, while females stay a softer pink with a distinctive yellow nose.
Native to the Western Pacific, from the Philippines to Niue and north to the Ryukyu Islands, this species is genuinely uncommon in the trade and collected from meaningfully deep water, giving it a reputation as a slightly more delicate shipper than shallower-collected anthias.
Genuinely unlike most anthias, this species is a bottom-dweller rather than an open-water schooler, spending its time close to live rock and appreciating dimmer lighting alongside plenty of hiding places. It's fully reef safe and generally peaceful, though males are territorial toward other males — house as a single specimen, a mated pair, or one male with several females. Like other anthias, it's a genuine protogynous hermaphrodite: if the dominant male is lost, the largest female will typically transform to take his place.
💗💛 Highlights
🎨 Pink-Magenta With Yellow Accents: Genuine sexual dimorphism between males and females
⬇️ Genuinely Bottom-Dwelling: Unlike most anthias, stays close to rock rather than schooling in open water
💎 Genuine Deep-Water Rarity: Slightly more delicate shipper than shallower species
🌿 Genuinely Reef Safe: Won't harm corals or invertebrates
👫 Naturally Forms Harems: One male with several females
🧾 A Quick Look at Randall's Anthias
📛 Common Name: Randall's Anthias
🔬 Scientific Name: Pseudanthias randalli
👨👩👧 Family: Serranidae
🌍 Origin: Western Pacific (Philippines to Niue, Ryukyu Islands)
📏 Max Size: Up to 8 cm (≈ 3")
🧂 Specific Gravity: 1.020–1.025
🌡️ Temperature Range: 23–28°C (74–82°F)
🧠 Care Level: Intermediate — genuinely more delicate to ship than shallow-water species
💖 Temperament: Peaceful; males territorial toward other males
🌿 Reef Safe: ✅ Yes
🏠 Min Tank Size: 265 L (≈ 70 gallons) for a single specimen; 470 L (≈ 125 gallons)+ for a small group
📌 Tank Level: Lower Level, genuinely bottom-dwelling for an anthias
🧬 Stock Type: Wild-collected as standard stock; genuinely uncommon in the trade
⏳ Lifespan: 3–5 years
🍽️ Diet: Carnivore / Planktivore (zooplankton, meaty marine foods)
🐣 Reproduction: Protogynous hermaphrodite; harem structure with one dominant male

















