🐠 Bluegill Longfin Grouper (Plesiops corallicola)
🐠 Bluegill Longfin Grouper (Plesiops corallicola)
Marine Not-Reef-Safe Predatory Fish • Grey-Brown Body With Blue Spots & Long Flowing Fins • Genuinely Uncommon in the Trade • Intermediate Marine Fish
📋 The Bluegill Longfin Grouper , also known as the Spotgill Longfin Grouper, has a genuinely unusual, almost prehistoric appearance — a rounded head, large eyes, and long, flowing fins, over an overall grey-to-dark-brown body decorated with small blue spots, a blue stripe on the dorsal fin, and a distinctive blue ocellus near the gill cover.
Native to a genuinely wide range across the Indo-Pacific, this species is genuinely uncommon in the aquarium trade, and feeds primarily on small fish and crustaceans in the wild.
This species genuinely appreciates low-light environments with a couple of solidly constructed caves, and we want to be honest that it's a genuine digger, so please build rockwork securely before adding substrate. It can genuinely appear shy on introduction, but settles in quickly to become a personable, disease-resistant addition to a large fish-only setup. We want to be upfront: this species is not reef safe, and only one specimen should be kept per tank.
🩶🔵 Highlights
🎨 Grey-Brown Body With Blue Spots & Long Fins: A genuinely unusual, distinctive appearance
💎 Genuinely Uncommon in the Trade: Rarely seen at most aquarium stores
🕳️ Genuine Digging Behaviour: Please secure rockwork before adding substrate
😌 Genuinely Personable Once Settled: Shy at first, disease-resistant and characterful over time
⚠️ Not Reef Safe: Will consume small fish and crustaceans
🧾 A Quick Look at the Bluegill Longfin Grouper
📛 Common Name: Bluegill Longfin Grouper (Spotgill Longfin Grouper)
🔬 Scientific Name: Plesiops corallicola
👨👩👧 Family: Plesiopidae
🌍 Origin: Indo-Pacific
📏 Max Size: Up to 18 cm (≈ 7")
🧂 Specific Gravity: 1.020–1.025
🌡️ Temperature Range: 22–26°C (72–78°F)
🧠 Care Level: Moderate
💖 Temperament: Genuinely shy at first, becoming more confident over time
🌿 Reef Safe: ❌ No — will consume small fish and crustaceans
🏠 Min Tank Size: 280 L (≈ 75 gallons)
📌 Tank Level: Lower Level, cave dweller
🧬 Stock Type: Wild-collected as standard stock; genuinely uncommon in the trade
⏳ Lifespan: 6–10 years with proper care
🍽️ Diet: Carnivore (small fish, crustaceans, meaty foods)
🐣 Reproduction: Egg Layer; genuinely not bred in home aquariums

















