Black Fin Fairy Wrasse

🌌 Blackfin Fairy Wrasse (Cirrhilabrus melanomarginatus): A stunning, high‑contrast fairy wrasse prized for its velvety black fin margins and iridescent body coloration. This species adds elegance and motion to reef aquariums, especially under strong lighting that brings out its metallic hues. 🌈 Appearance Body color: Shimmering pink to red with violet or orange undertones Fins: Deep black edging on dorsal, anal, and caudal fins — signature feature Size: Up to 4 inches Sexual dimorphism: Males display brighter coloration and more pronounced fin margins during courtship Lighting effect: Colors intensify under full‑spectrum reef lighting 🧠 Temperament & Behavior Peaceful, active swimmer that occupies the mid‑to‑upper water column Displays graceful, darting movements and occasional flashing behavior Best kept singly or in a harem group (one male, several females) Non‑aggressive toward other reef fish but may spar lightly with similar wrasses 🏡 Tank Requirements Minimum tank size: 55 gallons Environment: Open swimming space with rockwork for retreat Lid: Required — excellent jumper Water parameters: 72–78°F pH 8.1–8.4 Salinity 1.023–1.025 Moderate flow and strong lighting enhance coloration 🍽️ Diet Carnivorous — thrives on small meaty foods Feed: Mysis shrimp Brine shrimp Finely chopped seafood High‑quality micro‑pellets Multiple small feedings daily maintain energy and color vibrancy 🤝 Compatibility Excellent for peaceful reef communities Avoid aggressive tankmates or other male fairy wrasses in small tanks Fully reef‑safe — does not harm corals or invertebrates 💡 Why Hobbyists Love It Striking black fin borders and dynamic coloration Constant, elegant movement adds life to reef displays Hardy and adaptable once acclimated Perfect for aquarists seeking a refined, colorful centerpiece fish