Moorish Idol

Macroalgae Farms

Moorish Idol

$164.99

Key Features:
⭐ One of the most iconic bucket-list fish in the reef hobby
• Dramatic black, white, and yellow banding with a flowing elongated dorsal fin
• Graceful active swimmer — an instant centerpiece in any large display
• Rare and highly sought-after by experienced reef keepers

Size: Moorish Idol (3–4")
Out of stock

This product will be available for sale in 2 weeks, but you can pre-order now to receive 10% discount!

Estimated delivery between June 16 and June 18.

Moorish Idol

$164.99

$164.99

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Size: Moorish Idol (3–4") - Sold out
  • Moorish Idol (3–4") - Sold out

About this item

Moorish Idol

The Moorish Idol (Zanclus cornutus) is one of the most iconic and visually stunning fish in the ocean — a species that commands attention in any aquarium with its dramatic black, white, and yellow banding and distinctive elongated dorsal fin. Instantly recognizable and widely regarded as one of the most beautiful fish in the reef hobby, the Moorish Idol is a true showpiece that brings an unmatched sense of elegance and presence to a display tank.

Found across the tropical Indo-Pacific and Eastern Atlantic, the Moorish Idol is a free-swimming, active fish that patrols open water and reef structure with graceful, deliberate movement. Its bold patterning and flowing dorsal filament make it the focal point of any system it inhabits — a fish that experienced reef keepers seek out for its rarity and visual impact. Best kept in large, established aquariums with stable water parameters and a varied, high-quality diet.

Available Options

1 Moorish Idol (3–4")

  • One healthy Moorish Idol (Zanclus cornutus) at a well-established, show-ready size
  • Bold black, white, and yellow banding fully expressed with elongated dorsal filament developed
  • A rare and highly sought-after centerpiece fish for experienced reef and FOWLR keepers

Care Information

💡 Lighting
All lighting conditions		 🌊 Water Flow
Moderate to High — open swimming space required
📍 Placement
Open water and reef structure — minimum 100 gallon system		 ⚙️ Care Level
Expert — requires pristine water and a varied diet
📈 Behavior
Peaceful — compatible with most reef tankmates		 🧪 Feeding
Omnivore — sponge, algae, mysis, enriched frozen foods
🌡️ Temperature
72–78°F (22–26°C)		 🧂 Salinity
1.023–1.026 — stable parameters essential

Special Considerations

The Moorish Idol is widely considered one of the most challenging fish to keep in captivity and is recommended for experienced aquarists only. It requires pristine, stable water quality and a large system with ample open swimming space. Feeding can be difficult — offer a varied diet including sponge-based foods, nori, mysis, and high-quality frozen preparations multiple times daily. Once acclimated and eating consistently it can thrive long-term, but the acclimation period demands patience and attention. Avoid housing with highly aggressive species and ensure the tank is free of copper-based medications, which are fatal to this species. Drip acclimate carefully upon arrival.

🔍 Aquarium Insights

Moorish Idols are one of the most coveted display fish in the saltwater hobby:

  • The elongated dorsal filament and bold tri-color banding make this one of the most visually distinctive fish available in the marine hobby
  • A graceful, active swimmer that brings movement and elegance to large reef and FOWLR displays
  • One of the most iconic and recognizable fish in the ocean — a true bucket-list species for serious reef keepers

Learn More

For detailed species information, compatibility, and care tips, visit our Species Library.

Livestock Disclaimer

Due to natural variation, the fish you receive may vary slightly in coloration, size, and pattern. Photographs are representative examples.

Individual fish may display slight differences in banding and fin length depending on origin and environment.

As with all live animals, proper acclimation and a stable, established environment are essential for best results.

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