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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 highly sought-after in the reef keeping hobby due to their vibrant colors and patterns, appealing to both novice enthusiasts and experienced collectors in search of rare morphs. These corals are known for their quick multiplication once acclimated, making them popular additions to aquariums.
Demands and Hardiness (Setup)
Zoanthus and Palythoa corals are relatively easy to care for, tolerating a wide range of lighting intensities and water conditions. They can thrive under various lighting types, ranging from low to high levels. Acclimating these corals in lower light areas upon introduction is advisable, as they are more likely to be damaged by excessive light exposure than by insufficient light.
Lighting
Zoanthus and Palythoa corals are not as demanding as other species when it comes to lighting. They can adapt to different lighting conditions, showcasing tolerance for both low and high light environments. Acclimating them in lower light areas initially can prevent damage from overexposure and promote successful acclimation.
Water Flow
Moderate water flow is recommended for Zoanthus and Palythoa corals to prevent detritus buildup, which can impede growth or even lead to colony regression. Strong water flow aids in minimizing detritus accumulation and flushing away waste generated by the colony. Designing flow patterns with consistent flow and short bursts of high flow can help maintain a clean environment for these corals.
Feeding
While Zoanthus and Palythoa corals primarily obtain energy from their symbiotic zooxanthellae, they also possess the ability to capture prey. Palythoa corals exhibit a higher tendency to feed actively compared to Zoanthus. Liquid and powdery foods containing Phytoplankton and Zooplankton particles within the 20μm-1mm range are suitable for feeding these corals.
Propagation
Zoanthus and Palythoa corals have been extensively propagated in captivity, making them ideal candidates for aquaculture. With ongoing efforts, achieving sustainable harvests of these corals is feasible. Captive propagation contributes to the conservation and availability of diverse color variations within Zoanthus and Palythoa species.
Localization & Habitat
Found in coral reefs worldwide, Zoanthus and Palythoa corals are predominantly harvested from Indopacific islands such as Fiji, Tonga, Solomon Islands, and the Great Barrier Reef. Their wide array of colors and patterns underscores their popularity among reef aquarium enthusiasts, contributing to their status as prized additions to marine displays.