WWC AOI Zoa Frag
WWC AOI Zoa Frag
Species: WWC AOI Zoa (Zoanthus spp.)
Growth Form: Zoanthid (colonial soft coral)
Coloration: Orange/red center with blue/purple ring and green highlights under actinic lighting
Temperament: Peaceful; spreads over time
Tank Size: 10+ gallons
Placement: Low to mid-level
Lighting: Moderate to high
Flow: Low to moderate
Diet: Photosynthetic (benefits from supplemental feeding)
Feeding: Optional—reef roids, phytoplankton, amino acids
Reef Safe: Yes (with caution—contains palytoxin)
Care Level: Moderate
WWC AOI Zoa Coral Frag
Available for local pickup and shipping
Common Names:
WWC AOI Zoa
AOI Zoanthid
Zoanthus spp.
Identification
WWC AOI (Actinic Orange Infusion) Zoanthids are a premium and highly sought-after designer zoa known for their intense, high-contrast coloration. They feature a vibrant orange to reddish-orange center surrounded by a deep blue to purple outer ring, often accented with a bright green oral disc under actinic lighting. The skirts are typically dark with subtle highlights, creating a striking “glow” effect under blue LEDs.
Size:
Individual polyps typically measure 0.5–1 inch (1–2.5 cm) in diameter.
Behavior & Role in a Reef Tank
Temperament:
Peaceful; grows in colonies and spreads across rockwork over time.
Habitat:
Encrusting coral that attaches to rock or frag plugs. Thrives in stable reef systems and will multiply steadily under proper conditions.
Role:
Adds high-end color contrast and visual pop to reef aquariums; ideal for zoa gardens and focal frag areas.
Compatibility & Caution
Reef-Safe:
Yes—compatible with most reef-safe fish and invertebrates.
Aggression:
Mild; can spread and overtake nearby corals if not managed.
Caution:
Contains palytoxin—handle with care, avoid contact with cuts or eyes, and always wash hands after handling.
Care Level
Difficulty:
Moderate—best suited for hobbyists with stable reef systems.
Water Conditions:
Stable reef parameters recommended:
Temperature: 72–78°F (22–26°C)
Specific Gravity: 1.023–1.025
pH: 8.1–8.4
Diet:
Primarily photosynthetic but benefits from supplemental feeding of fine coral foods such as reef roids, phytoplankton, or amino acids.
Tank Mates
Compatible with most reef-safe fish and invertebrates.
Avoid aggressive corals that may sting or overshadow the colony.
Fun Fact
“AOI” stands for Actinic Orange Infusion, and under heavy blue lighting, these zoas develop an intense glowing contrast that makes them one of the standout pieces in any zoa collector’s reef!

