Description
Zoanthids
Zoanthids are hardy and fast-growing colonial corals found throughout the world’s tropical reefs, including the Indo-Pacific, Caribbean, and Atlantic regions. Known for their vibrant colors and ease of care, they are a favorite among reef keepers of all experience levels.
- Lighting: Low to moderate (50–200 PAR)
- Flow: Moderate to high (helps prevent detritus buildup and encourages healthy polyp extension)
- Placement: Bottom to middle of the tank, depending on lighting and flow
- 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 but benefits from occasional feedings of zooplankton and reef-specific foods
- Aggression: Low (but can grow rapidly and overtake nearby corals)
- Growth Rate: Fast
- Care Level: Easy
- Compatibility: Generally peaceful, but some species contain palytoxin, so handle with care
