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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 wide range of colors and patterns, appealing to both novice enthusiasts and seasoned collectors searching for rare morphs. These corals are known for their quick multiplication once settled in an aquarium environment.
Demands and Hardiness
Zoanthus and Palythoa are relatively easy to care for, thriving within a broad spectrum of lighting intensities and water conditions. They exhibit a tolerance for both low and high light settings. To prevent damage, it is advisable to acclimate new specimens to lower light levels initially. Zoanthus colonies benefit from strong water flow to reduce detritus accumulation and promote a clean environment. Regular removal of waste and debris is essential for their growth and well-being.
Lighting
These corals are not highly demanding in terms of lighting requirements, adapting well to various lighting setups ranging from low to high intensity. While they can flourish under diverse lighting conditions, acclimating them to lower light locations initially is recommended to prevent potential light-induced stress.
Water Flow
Moderate to strong water flow is crucial for Zoanthus and Palythoa corals to maintain optimal health. Adequate water movement helps prevent detritus accumulation, ensuring a clean environment for the colonies. Designing a flow pattern that includes short bursts of strong flow can mimic natural conditions and assist in waste removal. Manual assistance with a gentle water squirt from a turkey baster can be beneficial for dislodging buildup, but caution is advised with newly attached frags.
Feeding
While Zoanthus and Palythoa corals primarily derive nutrition from their zooxanthellae, they also have the ability to capture prey. Palythoa polyps tend to exhibit a greater willingness to feed on zooplankton and phytoplankton compared to Zoanthus, though both can benefit from supplemental liquid and powdery foods rich in these microscopic particles.
Propagation
Both Zoanthus and Palythoa corals have been successfully propagated in captivity, making them ideal candidates for aquaculture efforts. With continued cultivation, a sustainable harvest is foreseeable, contributing to conservation and availability within the reef aquarium hobby.
Localization & Habitat
Zoanthus and Palythoa corals can be found in coral reefs worldwide, with popular harvesting locations including the Indopacific islands such as Fiji, Tonga, Solomon Islands, and the Great Barrier Reef. Their stunning array of colors and patterns has solidified their popularity among reef aquarium enthusiasts, making them a staple in hobbyist collections.