🐠 Flagfin Angelfish (Apolemichthys trimaculatus)
Marine Angelfish • Reef Grazer • Coral Picker • Display Species
 
📋 The Flagfin Angelfish (Apolemichthys trimaculatus) is a radiant yellow marine angelfish recognized by its three black markings — one behind the gill, one on the forehead, and one at the base of the dorsal fin. Its brilliant golden coloration and elegant swimming behavior make it a centerpiece fish in large aquariums.
In the wild, it grazes on sponges, tunicates, and algae, often seen gliding gracefully around coral heads in pairs or small groups. While not entirely reef-safe, it can coexist with corals in carefully managed reef systems when well-fed.
A favorite among collectors and aquarists alike, the Flagfin Angelfish combines beauty, curiosity, and moderate care needs — ideal for established marine displays.
 
💡 Highlights
✨ Golden elegance: bright yellow body with signature black spots
⚪ Moderate temperament: suitable for community or FOWLR tanks
📏 Mid-size angelfish: reaches up to 25 cm (10")
✅ Active grazer: feeds on algae, sponge, and marine foods
🐠 Reef compatible with caution: may nip at soft corals