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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 within the reef keeping hobby, known for their vivid colors and patterns that attract both novice hobbyists and dedicated collectors seeking rare color morphs. These corals are highly sought after due to their striking appearance and ability to multiply rapidly once acclimated to their environment.
Demands and Hardiness
Both Zoanthus and Palythoa are relatively low-maintenance corals that can thrive in a wide range of lighting intensities and water conditions. They are adaptable to various light types, from low to high, and are resilient to fluctuations in water parameters. Zoanthus and Palythoa colonies benefit from clean environments and moderate water flow to prevent detritus buildup, which can hinder growth and lead to decline.
Lighting
Zoanthus and Palythoa have a broad tolerance for different lighting conditions, making them suitable for placement in tanks with low to high light levels. When introducing these corals to a new environment, it is advisable to acclimate them to lower light areas to avoid potential damage from excessive light exposure.
Water Flow
Moderate water flow is ideal for Zoanthus and Palythoa corals, as it helps prevent detritus accumulation and ensures the removal of waste produced by the colony. Strong, consistent water flow, supplemented by occasional bursts of increased flow, promotes a clean colony environment and aids in waste disposal. Manual methods, such as using a turkey baster to dislodge detritus, can be employed for colonies lacking controllable water pumps.
Feeding
While Zoanthus and Palythoa primarily rely on symbiotic zooxanthellae for energy, they also possess the ability to capture prey. Palythoa polyps exhibit a greater readiness to feed compared to Zoanthus, and both species can benefit from supplemental feeding with liquid and powdered foods rich in phytoplankton and zooplankton.
Propagation
Zoanthus and Palythoa corals have been extensively propagated in captivity, making them excellent candidates for aquaculture. Sustainable harvesting practices in aquaculture settings hold promise for ensuring the availability of these corals in the future.
Localization & Habitat
Found in coral reefs worldwide, Zoanthus and Palythoa are commonly harvested from regions in the Indo-Pacific, including Fiji, Tonga, the Solomon Islands, and the Great Barrier Reef. Their diverse colors and patterns have cemented their popularity among reef aquarium enthusiasts seeking vibrant additions to their tanks.