Description
Hammer – Euphyllia paraancora
Euphyllia paraancora, commonly known as the Hammer coral, is a stunning LPS coral characterized by its long, flowing tentacles that resemble a hammerhead shape. Native to the Indo-Pacific, it is highly prized for its striking appearance and vibrant colors, making it a popular choice for reef aquariums.
Lighting: Moderate to high (150–300 PAR)
Flow: Moderate, indirect
Placement: Middle to bottom of the tank, with enough space to avoid contact with other corals
Temperature: 76–82°F (24–28°C)
Salinity: 1.024–1.026 SG
pH: 8.1–8.4
Alkalinity: 8–12 dKH
Calcium: 400–450 ppm
Magnesium: 1200–1400 ppm
Feeding: Primarily photosynthetic; benefits from occasional feedings of meaty foods like mysis shrimp or coral-specific foods
Aggression: Moderate (can extend sweeper tentacles to defend space)
Growth Rate: Moderate
Care Level: Moderate
Compatibility: Best kept with other peaceful corals, allowing sufficient space to prevent aggression
