Macroalgae Farms
Ultra Rainbow Hell Fire Anemone
Key Features:
Estimated delivery between June 16 and June 18.
About this item
Ultra Rainbow Hell fire Anemone
Ultra Rainbow Hell Fire Anemone (Actinodendron arboreum) is one of the rarest and most coveted anemones in the hobby, prized for its jaw-dropping multicolor coloration and ferociously beautiful tentacles. This ultra-premium specimen blazes with a living spectrum of electric reds, molten oranges, vivid purples, and neon pinks that ignite under reef lighting — a true showstopper that commands attention in any system.
The Ultra Rainbow Hell Fire isn't just an anemone — it's a statement piece. Exceptionally rare in captivity and nearly impossible to source at this color grade, this is the kind of specimen serious collectors wait years for. Once settled in stable conditions, it expands into a breathtaking display that elevates any reef to gallery status.
Available Options
2–4" Specimen
- One Ultra Rainbow Hell Fire Anemone
- Explosive multicolor coloration with fiery iridescent tentacles
- Ideal size for acclimation and long-term display
Care Information
| 💡 Lighting Moderate to High (PAR 150–300) |
🌊 Water Flow Moderate, indirect |
| 📍 Placement Sandbed or rockwork (may move to preferred location) |
⚙️ Care Level Moderate to Advanced |
| 📈 Behavior Aggressive, mobile, highly venomous |
🧪 Feeding Carnivorous; requires regular meaty food offerings |
Special Considerations
🔍 Aquarium Insights
Ultra Rainbow Hellfire Anemones are prized for their commanding reef presence:
- One of the most visually striking and sought-after anemones in the hobby
- Exhibit movement until ideal lighting and flow conditions are found
- Highly aggressive sting — provide ample space away from neighboring corals and invertebrates
Learn More
For detailed species information, compatibility, and care tips, visit our Species Library.
Due to natural variation, the anemone you receive may vary slightly in coloration and size. Photographs are representative examples.
Individual specimens may display differences depending on lighting, flow, and tank conditions.
Size and appearance are provided as general guidelines and may vary slightly from the specimen received.
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