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Datasheet
| Care Description | Zoanthus and Palythoa are a large group of corals in the reef keeping hobby. They come in an incredible range of colors and patterns making them very popular with both beginner hobbyists and rare coral collectors tracking down uncommon color morphs. In terms of care, both Zoanthus and Palythoa are fairly easy to keep. They tolerate a wide range of lighting intensities and water conditions. Once settled in, zoas multiply quickly. Please see below for more care tips for Zoas and Palys. |
| Water Flow | Moderate |
| Temperature | 22.2°C / 71.96°F - 25.6°C / 78.08°F |
| Specific Gravity | 1.023-1.026 |
| Carbonate Hardness | 8-12 |
| pH | 8.1-8.4 |
General Description
Zoanthus and Palythoa corals are a diverse group highly valued in the reef-keeping community for their wide range of vibrant colors and patterns, appealing to both novice aquarists and dedicated collectors seeking unique variations. They are known for their rapid multiplication once settled in a suitable environment.
Demands and Hardiness (Setup)
Zoanthus and Palythoa corals are relatively undemanding, tolerating a broad spectrum of lighting intensities and water conditions, making them ideal for various tank setups. They can thrive in both low and high light conditions, with an adaptable nature that aids in their overall hardiness and ease of care. When introducing new specimens, acclimating them in lower light areas is recommended to prevent damage from potential overexposure.
Lighting
In terms of lighting requirements, Zoanthus and Palythoa corals are considered low-maintenance compared to other coral species. They exhibit tolerance towards different lighting types, thriving in environments with both low and high light levels. While they primarily rely on zooxanthellae for energy production, they can also capture prey when necessary.
Water Flow
Moderate water flow is suitable for Zoanthus and Palythoa corals. Their polyp structure can attract detritus accumulation, impacting colony health. Strong water flow helps prevent detritus buildup, flushing away waste to maintain a clean environment. Designing flow patterns with consistent flow supplemented by short bursts of strong currents is beneficial. Manual dislodging of detritus with a gentle water squirt, using a turkey baster, can be done daily for established colonies.
Feeding
Zoanthus and Palythoa corals mainly feed on liquid and powdery foods containing phytoplankton and zooplankton particles in the range of 20um to 1mm. While they derive energy from zooxanthellae, these corals also have the ability to capture prey, with Palythoa displaying a greater inclination towards feeding compared to Zoanthus.
Propagation
Both Zoanthus and Palythoa corals have been extensively propagated in captivity, making them excellent candidates for aquaculture. Sustainable harvesting practices have been developed over time, indicating the potential for a continuous supply through aquaculture efforts.
Localization & Habitat
Zoanthus and Palythoa corals are naturally found in coral reefs worldwide, primarily harvested from regions in the Indopacific such as Fiji, Tonga, the Solomon Islands, and the Great Barrier Reef. Their extensive variety of colors and patterns contributes to their popularity among reef aquarium enthusiasts.