WYSIWYG Hologram-Esque Hammer Coral

Hologram-Esque Hammer Coral – Euphyllia parancora – Mesmerising Flow and Iridescent Colour

The Hologram-Esque Hammer Coral (Euphyllia parancora) is a captivating LPS coral known for its surreal colouration. Under actinic and reef-blue LEDs, its tentacles shimmer with pastel hues of green and purple, reminiscent of a holographic glow. This branching species forms dense clusters of hammer-shaped polyps that pulse rhythmically with the current, creating a dynamic and elegant display.

This coral performs well in mature reef systems that maintain stable parameters. Though moderately hardy, it benefits from thoughtful placement—preferably away from strong currents and with sufficient space from other corals to prevent stinging via sweeper tentacles. It is best suited for intermediate reef keepers or dedicated beginners seeking to elevate the aesthetics of their aquascape.

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Lighting Requirements:

• Thrives under low to moderate lighting (PAR 100–150)

• Colour vibrancy enhanced under actinic or blue LED lighting

• Avoid intense lighting without acclimatisation

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Water Flow:

• Prefers gentle to moderate, indirect flow

• Strong, direct flow may cause polyp retraction or damage

• Ideal placement allows tentacles to sway freely without turbulence

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Aquarium Compatibility:

• Suitable for medium to large reef aquariums

• Semi-aggressive – requires 5–10 cm spacing from other corals

• Compatible with reef-safe fish and non-aggressive tank mates

• Performs best in systems with consistent parameters and stable alkalinity

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Feeding Notes:

Photosynthetic by nature, the coral also responds positively to occasional feeding.

Offer 1–2 times weekly:

• Mysis shrimp

• Enriched brine shrimp

• Reef-safe coral diets

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Why Choose the Hologram-Esque Hammer Coral?

• Unique Visual Appeal: Iridescent colours with a holographic glow

• Fluid Movement: Brings life and natural flow to the tank

• Branching Growth: Ideal for feature placement or Euphyllia groupings

• Moderately Hardy: Great for intermediate aquarists with a stable reef environment

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FAQs:

Q: Can this coral be placed near others?
A: Yes, but it requires spacing to prevent contact with its sweeper tentacles.

Q: How large can it grow?
A: Branching colonies can span up to 15 cm with proper care.

Q: What conditions does it need to thrive?
A: Temperature: 24–26°C, Salinity: 1.025, pH: 8.1–8.4, Alkalinity: 8–12 dKH.