(U7) Duncan - WYSIWYG
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All WYSIWYG (What You See Is What You Get) corals will be the exact specimen in the photo. Please note that corals may grow and shift in coloration slightly in the time between the photo being taken and delivery. We will contact you before shipping in the rare instance that the coral no longer meets the standards set by the photo.
Duncan corals are hardy and attractive LPS corals that make excellent additions to reef aquariums. With their branching skeletons and long, flowing tentacles tipped in vibrant green or purple hues, they add motion and color to any tank. They are easy to care for, beginner-friendly, and quickly become a favorite centerpiece as colonies grow into elegant branching structures.
Description:
Common Names: Duncan Coral, Whisker Coral, Daisy Coral
Scientific Name: Duncanopsammia axifuga
Family: Dendrophylliidae
Temperament: Peaceful
Difficulty: Easy to Moderate
Note: Unlike many LPS, Duncans are generally non-aggressive and coexist well with a variety of corals when given space to expand.
Native Habitat & Distribution:
Native to the Indo-Pacific, especially around Australia, Duncans are found on reef slopes and sheltered lagoons where water flow is moderate.
Aquarium Care & Setup:
Temperature: 74–80°F (23–27°C)
pH: 8.1–8.4
Salinity: 1.024–1.026
Lighting: Low to moderate (50–150 PAR)
Flow: Moderate, with enough movement to sway tentacles gently without blasting them
Placement: Mid to lower areas of the aquarium; provide room for colonies to expand as branches grow outward
Care Tips & Feeding:
• Feeding: While photosynthetic, Duncans thrive with target feeding of mysis, brine shrimp, or other small meaty foods 2–3 times weekly
• Growth Pattern: Forms branching colonies with multiple polyps that extend into long, flowing tentacles
• Tankmates: Compatible with most peaceful reef inhabitants; avoid fish or inverts that may nip at tentacles
• Behavior: Tentacles extend both day and night, adding constant movement to the aquarium
For more information, check out our duncan coral care guide
Are Duncan corals easy to keep?
Yes, they are hardy and beginner-friendly, making them an excellent choice for reef keepers of all experience levels.
Where should I place a Duncan coral in my tank?
Mid to lower rockwork with moderate flow and low to moderate lighting is best.
Do Duncan corals need feeding?
Yes. Although photosynthetic, they grow faster and look healthier with regular feeding of small meaty foods.
How fast do Duncan corals grow?
They grow relatively quickly under stable conditions, developing into large branching colonies.
Are Duncan corals aggressive?
No, they are considered peaceful and generally do not sting neighbors, though space is still recommended.
What makes Duncan corals unique?
Their long tentacles, constant movement, and branching growth make them both visually striking and easy to keep.