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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 sought after by reef enthusiasts due to their wide range of colors and patterns, making them popular among both novice hobbyists and experienced collectors. These corals multiply rapidly when settled and are relatively easy to care for in a reef tank environment.
Demands and Hardiness
Both Zoanthus and Palythoa corals are adaptable to a broad spectrum of lighting intensities and water conditions, displaying tolerance to varying levels within these parameters. They are resilient and can thrive under low to high lighting, and are more likely to be damaged from excessive light exposure than from inadequate light levels.
Lighting
Zoanthus and Palythoa corals are not demanding in terms of lighting requirements and can acclimate to diverse lighting types. While they can withstand both low and high light conditions, it is recommended to introduce new specimens in lower light areas to prevent potential light-induced damage.
Water Flow
Maintaining moderate water flow is crucial for Zoanthus and Palythoa corals as their structure can accumulate detritus, affecting colony health. Strong and consistent water flow, supplemented with occasional bursts of intense flow, helps minimize detritus buildup and flushes away waste generated by the colony. Manual removal of detritus with a gentle water stream from a turkey baster is recommended for established colonies.
Feeding
While Zoanthus and Palythoa corals primarily derive nutrition from zooxanthellae, they also possess the ability to capture prey. Palythoa polyps exhibit a greater propensity for actively feeding compared to Zoanthus counterparts. Only liquid and powdery foods containing Phytoplankton and Zooplankton in small particle sizes are suitable for feeding these corals.
Propagation
Both Zoas and Palys are extensively propagated in captivity, making them ideal candidates for aquaculture. With ongoing efforts, achieving sustainable harvest practices for these corals is feasible. Extensive cultivation of these corals in closed systems is contributing to their conservation and availability in the aquarium trade.
Localization & Habitat
Zoanthus and Palythoa corals are commonly found in coral reefs worldwide, particularly harvested from locations in the Indopacific like Fiji, Tonga, Solomon Islands, and the Great Barrier Reef. Their diverse colors and patterns contribute to their popularity in reef aquariums, making them coveted additions for aquarists.