The Holo Hammer Coral (Euphyllia ancora) is a stunning LPS coral prized for its radiant coloration and flowing tentacles. With vibrant tones that shimmer under reef lighting, this coral makes a dazzling centerpiece in any reef aquarium. Its hammer-shaped tentacles sway beautifully in the current, adding both movement and a holographic glow to your display.

At THE CORAL CARTEL, our Holo Hammer Corals are carefully selected for their vivid colors, healthy tissue, and strong polyp extension. A hardy Euphyllia, this coral is an excellent choice for aquarists of all experience levels who want a bold, eye-catching showpiece.

Why Choose a Holo Hammer Coral

• Unique holographic-like coloration under reef lighting

• Classic Euphyllia movement with long, flowing tentacles

• Hardy and adaptable; great for beginners and experts alike

• Perfect as a centerpiece coral or grouped with other Euphyllia

Care Guidelines

• Lighting: Moderate (100–150 PAR) for optimal color and polyp extension

• Flow: Medium, indirect flow to keep tentacles swaying naturally

• Placement: Mid to lower tank zones; allow room for sweeper tentacles (semi-aggressive)

• Feeding: Benefits from occasional target feeding with mysis, brine shrimp, or reef foods

• Difficulty: Beginner to intermediate

Quick Facts

• Coral type: LPS (Large Polyp Stony Coral)

• Temperament: Semi-aggressive; keep space from neighboring corals

• Growth: Branching or wall form

• Appeal: Striking coloration, dynamic movement, and hardy care requirements

Important Disclaimer

THE CORAL CARTEL IS NOT RESPONSIBLE FOR YOUR QUARANTINE AND CARE AFTER RECEIVING ITEMS. THE CORAL CARTEL IS NOT RESPONSIBLE FOR "HITCH HIKERS," PARASITES, OR DISEASE THAT MAY AFFECT YOUR CORALS OR LIVESTOCK. PLEASE FOLLOW QUARANTINE OR MEDICATED CORAL DIP PRACTICES BEFORE INTRODUCING NEW ITEMS INTO YOUR TANK.