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Anchor Coral (Euphyllia ancora)

Find Anchor Coral across reef-livestock retailers and from fellow hobbyists on ReefDock. Compare sources, check live pricing where available, and review source-tank parameters on Reef-Trak-verified coral listings before you buy.

Anchor Coral
Photo: Diego Delso · CC BY-SA 4.0
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Where to buy Anchor Coral

ReefDock searches the following reef retailers for this coral. Click through to see the live price.

  • World Wide Corals

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    Search World Wide Corals
  • Tidal Gardens

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    Search Tidal Gardens
  • Amazon

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  • Petco

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About Anchor Coral

Euphyllia ancora features distinctive anchor or hammer-shaped polyp heads in shades of tan, brown, green, or cream, often with contrasting colored tentacle tips. The coral forms colonies of fleshy, branching structures with prominent sweeper tentacles used for feeding and competition.

Key facts

Lighting Requirement
Moderate (150-250 PAR)
Min tank size
75 gallons
Appearance Description
Euphyllia ancora features distinctive anchor or hammer-shaped polyp heads in shades of tan, brown, green, or cream, often with contrasting colored tentacle tips. The coral forms colonies of fleshy, branching structures with prominent sweeper tentacles used for feeding and competition.
Water Parameters
Temperature: 72-78°F pH: 8.1-8.3 Salinity: 1.023-1.025
Placement Recommendation
Middle
Growth Rate
Moderate
Care difficulty
Moderate
Coloration
Tan to green with anchor-shaped tentacles
Additional Notes
Anchor corals are aggressive feeders and will extend sweeper tentacles at night. Isolate from other corals to prevent damage and chemical warfare.
Care Requirements
• Place in moderate to strong indirect light (PAR 150–250) • Moderate to strong water flow, not directly blasting the polyps • Feed small particles (phytoplankton, zooplankton, mysis) 2–3× weekly • Maintain stable water: salinity 1.025–1.026, alkalinity 8–11 dKH, calcium 400–450 ppm • Avoid aggressive tank mates; keep away from stinging corals
Origin
Indo-Pacific region from the Red Sea through Indonesia and the Great Barrier Reef to the Indo-Pacific.
Feeding Needs
Light supplemental feeding

Looking for a hobbyist seller?

ReefDock's marketplace lets reef-keepers sell coral directly to other reef-keepers with Stripe-secured checkout and live-arrival photo confirmation. Browse current coral listings on ReefDock, or list your own.

Verify the source tank before you buy

ReefDock is the sister app to Reef Trak. Sellers who maintain a Reef Trak tank log can publish source-tank parameters on eligible coral listings — so you can see the conditions a coral was raised in before you buy. Log this coral on Reef Trak.

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