Gold Hammer Coral – Euphyllia ancora – Luxurious Colour and Flow for Reef Aquascapes
Add a touch of luxury to your marine aquarium with the Gold Hammer Coral (Euphyllia ancora). This exquisite variant features thick, fleshy tentacles in a radiant golden-yellow hue, creating a warm, glowing presence that shifts gracefully in the current. When placed under actinic or blue-spectrum lighting, the gold tones become even more vibrant, making it a true showpiece in both small and large reef systems.
The Gold Hammer Coral is a classic Euphyllia species known for its branching growth structure and flowing movement. Its moderate care needs and visual impact make it an excellent choice for aquarists with some experience in coral husbandry. While it is semi-aggressive, proper spacing allows it to coexist with other LPS corals, especially within a Euphyllia-dedicated zone.
Lighting Requirements:
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Prefers low to moderate lighting (PAR 100–150)
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Golden tones are intensified under actinic or reef-blue LED lighting
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Acclimate gradually to brighter lighting to prevent polyp stress
Water Flow:
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Requires gentle to moderate, indirect water flow
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Too much flow can cause retraction or damage to its delicate polyps
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Ensure movement is soft and swaying for optimal polyp extension
Aquarium Compatibility:
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Ideal for medium to large reef aquariums
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Semi-aggressive – requires 5–10 cm clearance from other coral species
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Pairs well with other Euphyllia types in coral gardens
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Best suited to stable systems with minimal fluctuations in water chemistry
Feeding Information:
Though primarily photosynthetic, the Gold Hammer Coral will benefit from occasional feeding. Suitable food options include:
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Mysis shrimp
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Brine shrimp
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Reef-safe marine-based supplements
Feed 1–2 times per week to support growth and colour intensity.
Why Choose the Gold Hammer Coral?
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Striking Colour Palette: Rich gold polyps for a premium visual appeal
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Dynamic Movement: Adds natural flow and elegance to the aquascape
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Branching Form: Perfect for feature placement or coral gardens
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Moderate Care Needs: A manageable LPS coral for experienced hobbyists
FAQs:
Q: Is this coral difficult to care for?
A: No, it’s moderately hardy but prefers stable water conditions and proper placement.
Q: How much space should I leave around it?
A: Allow 5–10 cm to avoid contact stings with nearby corals.
Q: Can it be kept with other Euphyllia corals?
A: Yes, when spaced correctly, it integrates well into Euphyllia groupings.
Q: What are the ideal parameters?
A: Temperature: 24–26°C, Salinity: 1.025, pH: 8.1–8.4, Alkalinity: 8–12 dKH.