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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 known for their wide range of colors and patterns, making them highly sought after by both novice aquarium enthusiasts and seasoned collectors looking for rare color variations. These corals are relatively easy to care for and reproduce rapidly once established.
Demands and Hardiness (Setup)
Zoanthus and Palythoa are considered tolerant corals that can adapt to varying lighting intensities and water conditions. They can thrive in both low and high light environments, with acclimating new specimens in lower light to prevent damage from overexposure being recommended. These corals are best kept in moderate water flow to prevent detritus buildup, which can impede growth and even lead to colony decline.
Lighting
These corals have low demands in terms of lighting requirements, tolerating a wide range of light intensities. They are resilient to both low and high light conditions, although acclimating new additions in lower light areas is advised to prevent potential damage.
Water Flow
Moderate water flow is optimal for Zoanthus and Palythoa, as strong flow helps prevent detritus accumulation, which can hinder colony growth and vitality. Cleaning detritus and waste from the colonies can be achieved using short bursts of strong flow or manual intervention with a turkey baster to dislodge buildup, particularly in established colonies.
Feeding
While these corals primarily obtain energy from their symbiotic zooxanthellae, they can also capture prey. Palythoa are noted to be more active feeders than Zoanthus, and both species can benefit from liquid and powdery foods containing phytoplankton and zooplankton particles ranging from 20um to 1mm.
Propagation
Zoanthus and Palythoa have been extensively propagated in captivity, making them suitable candidates for aquaculture efforts. Sustainable harvesting practices are encouraged, with the potential for achieving a self-sustaining supply of these corals over time.
Localization & Habitat
Found in coral reefs worldwide, Zoanthus and Palythoa are commonly sourced from regions in the Indopacific such as Fiji, Tonga, Solomon Islands, and the Great Barrier Reef. Their vibrant colors and diverse patterns contribute to their popularity among reef aquarium enthusiasts.