Zanclus Cornutus - AFRICAN Moorish Idol

$125.00

The African Moorish Idol (Zanclus cornutus) is a legendary powerhouse addition to large, established marine systems, blending high-impact aesthetics with essential utility. Featuring an iconic, laterally compressed disk-shaped silhouette adorned with a majestic, sweeping dorsal filament (or "whip") and bold vertical bands of jet-black, stark white, and vibrant lemon yellow, this fish is a master of the "advanced marine display" era of fish keeping—serving as a natural biological focal point for the open water column. It is a prestigious and highly interactive swimmer, making it a functional cornerstone of a world-class marine ecosystem.

This highly specialized species thrives in large, mature, established systems with pristine water quality, strong water flow, and massive amounts of healthy live rock that accommodate their natural grazing behaviors. While generally peaceful toward reef tankmates, they have a reputation for being challenging to keep due to their highly specific dietary needs and initial acclimation sensitivity. To ensure long-term health, provide a varied diet consisting of high-quality marine algae, vitamin-enriched mysis and brine shrimp, and specialized foods containing real sponge matter, which is an absolute biological requirement for this species.

Note: Images shown are stock images and not the actual fish you will receive. Due to their delicate nature, these fish are recommended for advanced aquarists only.

Quick Specs

  • Care Level: Difficult / Expert Only

  • Temperament: Peaceful (May exhibit minor territorial behavior toward conspecifics)

  • Minimum Tank Size: 125 Gallons

  • Diet: Omnivore (Specialized sponge and algae grazer)

  • Reef Compatible: With Caution (May nip at stony corals, clams, and zoanthids)

  • Max Size: 7–9 Inches

  • Water Conditions: 72 to 78°F, dKH 8 to 12, pH 8.1 to 8.4, Salinity 1.020 to 1.025

Husbandry Notes

The African Moorish Idol is a strategic choice for advanced hobbyists looking for "dramatic structural silhouette" and majestic, slow-sweeping movement. Its specialized, high-contrast coloration adds a layer of unparalleled graphic texture to the aquarium that beautifully stands out against sprawling live rock aquascapes. In the context of modern marine keeping, it is widely considered the ultimate "bucket-list centerpiece" for adding both sophisticated structure and dynamic visual variety to large displays. For maximum success, ensure they are introduced to a quiet, stress-free environment with plenty of open swimming room, and offer multiple feedings throughout the day to support their continuous grazing habits.

Expert Shipping & Logistics

We’ve dialed in the logistics for national Overnight Delivery to ensure your premium marine livestock arrives in peak condition. Every order is packed using professional-grade insulation and climate-contingent heat or ice packs, designed to maintain stable temperatures throughout the journey. We handle the technical side of the move so you can focus on the acclimation. Our protocol is built on getting these majestic, high-profile fish from the facility to your tank with zero compromise on health or vitality.

The African Moorish Idol (Zanclus cornutus) is a legendary powerhouse addition to large, established marine systems, blending high-impact aesthetics with essential utility. Featuring an iconic, laterally compressed disk-shaped silhouette adorned with a majestic, sweeping dorsal filament (or "whip") and bold vertical bands of jet-black, stark white, and vibrant lemon yellow, this fish is a master of the "advanced marine display" era of fish keeping—serving as a natural biological focal point for the open water column. It is a prestigious and highly interactive swimmer, making it a functional cornerstone of a world-class marine ecosystem.

This highly specialized species thrives in large, mature, established systems with pristine water quality, strong water flow, and massive amounts of healthy live rock that accommodate their natural grazing behaviors. While generally peaceful toward reef tankmates, they have a reputation for being challenging to keep due to their highly specific dietary needs and initial acclimation sensitivity. To ensure long-term health, provide a varied diet consisting of high-quality marine algae, vitamin-enriched mysis and brine shrimp, and specialized foods containing real sponge matter, which is an absolute biological requirement for this species.

Note: Images shown are stock images and not the actual fish you will receive. Due to their delicate nature, these fish are recommended for advanced aquarists only.

Quick Specs

  • Care Level: Difficult / Expert Only

  • Temperament: Peaceful (May exhibit minor territorial behavior toward conspecifics)

  • Minimum Tank Size: 125 Gallons

  • Diet: Omnivore (Specialized sponge and algae grazer)

  • Reef Compatible: With Caution (May nip at stony corals, clams, and zoanthids)

  • Max Size: 7–9 Inches

  • Water Conditions: 72 to 78°F, dKH 8 to 12, pH 8.1 to 8.4, Salinity 1.020 to 1.025

Husbandry Notes

The African Moorish Idol is a strategic choice for advanced hobbyists looking for "dramatic structural silhouette" and majestic, slow-sweeping movement. Its specialized, high-contrast coloration adds a layer of unparalleled graphic texture to the aquarium that beautifully stands out against sprawling live rock aquascapes. In the context of modern marine keeping, it is widely considered the ultimate "bucket-list centerpiece" for adding both sophisticated structure and dynamic visual variety to large displays. For maximum success, ensure they are introduced to a quiet, stress-free environment with plenty of open swimming room, and offer multiple feedings throughout the day to support their continuous grazing habits.

Expert Shipping & Logistics

We’ve dialed in the logistics for national Overnight Delivery to ensure your premium marine livestock arrives in peak condition. Every order is packed using professional-grade insulation and climate-contingent heat or ice packs, designed to maintain stable temperatures throughout the journey. We handle the technical side of the move so you can focus on the acclimation. Our protocol is built on getting these majestic, high-profile fish from the facility to your tank with zero compromise on health or vitality.