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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 are a diverse group of corals highly sought after in the reef keeping hobby for their vibrant range of colors and intricate patterns, appealing to both novice enthusiasts and seasoned collectors in search of rare color morphs. These corals are known for their rapid multiplication once acclimated to the environment, making them a popular choice among aquarists. Primarily harvested from coral reefs around the world, including prominent locations such as Fiji, Tonga, Solomon Islands, and the Great Barrier Reef, Zoanthus and Palythoa exhibit an unparalleled visual spectacle that sets them apart in the reef aquarium hobby.
Demands and Hardiness
Zoanthus and Palythoa are relatively easy to care for, capable of thriving in a broad spectrum of lighting intensities and water conditions, showcasing their adaptability and resilience. While they primarily obtain energy from their zooxanthellae, these corals also possess the ability to capture prey for supplemental nutrition. Propagated extensively in captivity, Zoanthus and Palythoa are ideal candidates for aquaculture, hinting at the potential for sustainable harvesting practices in the future.
Lighting
With a tolerance for varying light conditions ranging from low to high, Zoanthus and Palythoa are not as demanding as some other coral species. While they can flourish under different lighting types, acclimating new specimens in lower light areas is advisable to prevent potential damage from overexposure.
Water Flow
Moderate water flow is recommended for Zoanthus and Palythoa as their structure may accumulate detritus, which can impede growth or lead to deterioration if left unaddressed. Strong and consistent water flow, supplemented with short bursts of intense flow, helps minimize detritus buildup and flushes away waste produced by the colony. Manual intervention, such as using a turkey baster to dislodge accumulated debris, can aid in maintaining a clean environment for these corals, especially for established colonies.
Feeding
While primarily relying on photosynthesis and energy derived from zooxanthellae, Zoanthus and Palythoa have the capacity to capture prey for nutritional needs. Liquid and powdery foods containing Phytoplankton and Zooplankton in small particle sizes are suitable for supplementing their diet, with Palythoa showing a higher tendency to actively feed compared to Zoanthus polyps.
Propagation
Both Zoas and Palys have been successfully propagated in captivity, making them excellent candidates for aquaculture initiatives. The potential for sustainable harvests through controlled propagation methods indicates a positive outlook for the conservation and availability of these captivating corals in the future.