Mummy Eye Chalice

The Mummy Eye Chalice Coral is a highly sought-after LPS (large-polyp stony) coral, known for its vibrant neon green base, bright orange "eye" centers, and contrasting red or pink hues. Native to Indo-Pacific reefs, this slow-growing coral thrives in low to moderate light and gentle flow, making it an excellent addition to reef aquariums. Its unique encrusting and plating growth pattern makes it a standout showpiece in any tank.

Care Guide:

• Tank Size: Suitable for nano (20+ gallons) and larger reef tanks, but thrives in 50+ gallons for stability.
• Temperament: Moderately aggressive – extends sweeper tentacles at night, so ensure adequate spacing from nearby corals.
• Lighting: Low to moderate (PAR 75-150); higher light can cause bleaching or color fading.
• Flow: Low to moderate – strong flow can damage its delicate tissue.
• Placement: Best placed on the sandbed or lower rockwork, ensuring room for slow but steady growth.
• Feeding:
  • Carnivorous – benefits from target feeding 1-2 times per week with:
    • Mysis shrimp
    • Brine shrimp
    • Reef-specific coral foods (powdered or liquid)
  • Gains nutrients from photosynthesis via its zooxanthellae.
• Water Parameters:
  • Temperature: 74-78°F (23-26°C)
  • pH: 8.1-8.4
  • Salinity: 1.024-1.026
  • Alkalinity: 8-12 dKH
  • Calcium: 400-450 ppm
  • Magnesium: 1250-1350 ppm
  • Nitrate & Phosphate: Low but detectable (NO₃: 5-10 ppm, PO₄: 0.03-0.07 ppm) – excess nutrients can lead to algae growth, while too little may starve the coral.
• Compatibility:
  • Best kept with other LPS corals, but ensure 3-4 inches of space to prevent nighttime sweeper tentacle stings.
  • Avoid placement near aggressive corals like galaxea, torches, or hydnophora, which may outcompete it.

Special Considerations:

• Growth Pattern: Encrusting and plating; may spread onto nearby rockwork over time.
• Color Development: Stronger blues and greens develop under lower light, while higher light may fade colors.
• Fragging: Can be fragged, but do so carefully using a dremel or bandsaw to avoid excessive tissue damage.

Summary:

The Mummy Eye Chalice Coral is a stunning, slow-growing, and moderately aggressive LPS coral that thrives in low-light, stable reef environments. With proper placement, occasional feeding, and careful spacing, it will develop into a vibrant showpiece in any reef aquarium.