🐠 Pearlscale Butterflyfish (Chaetodon xanthurus)
Marine Butterflyfish • Pearl-Spotted Showpiece • FOWLR Favorite • Elegant Reef-Associated Swimmer
 
📋 The Pearlscale Butterflyfish (Chaetodon xanthurus) is a stunning marine fish known for its pearl-like patterning, bright yellow tail, and graceful cruising behavior.
It’s a popular choice for FOWLR (Fish-Only-With-Live-Rock) aquariums where its coloration and calm presence stand out beautifully.
While generally hardy once established, it does best in mature systems with stable water quality and a varied, nutrient-rich feeding routine.
With ample swimming space and peaceful tankmates, it thrives as an Eye-Catching Butterflyfish Centerpiece in larger marine aquariums.
 
💡 Highlights
✨ Pearlscale Patterning: Shimmering dotted “pearl” body texture
🐠 Bright Yellow Tail: High-contrast display coloration
🧠 Calm, Observant Swimmer: Elegant movement and steady behavior
🌊 FOWLR Star: Excellent show fish for fish-only reef-rock systems