Green Galaxy Zoanthid (Zoanthus spp. – Celestial Glow with Galactic Dots)
Quick Stats
Care Level: Easy
Temperament: Peaceful
Colour Form: Vivid Green Center with Grey/Silver Speckled Dots and Subtle Dark Skirt
Water Conditions: 24-28°C, dKH 8-12, pH 8.1-8.4, sg 1.023-1.025
Family: Zoanthidae
Lighting: Moderate to High
Supplements: Amino Acids, Trace Elements, Iodine
Water Flow: Moderate
Placement: Bottom to Mid-Level
Overview
The Green Galaxy Zoanthid is a mesmerizing coral that seems to hold a miniature universe within each polyp. Its radiant green center, dusted with shimmering grey dots reminiscent of stars scattered across a night sky, creates a galactic visual effect that is subtle yet stunning. The darker skirt offers a beautiful contrast that enhances its depth and visual appeal.
When placed under blue or actinic lighting, the speckled grey tones sparkle with a silvery hue, turning your reef into a glowing cosmos.
Care & Feeding
This zoanthid is a hardy and forgiving species, thriving in various reef environments. It prefers moderate to high lighting and benefits from a moderate, indirect flow that keeps the polyps clean and fully extended.
Although largely photosynthetic, the Green Galaxy Zoanthid appreciates occasional feedings with reef-specific microfoods like reef roids, marine snow, or liquid zooplankton, especially to support vibrant coloration and faster colony growth.
Optimal Parameters
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Alkalinity (dKH): 8-12
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Calcium (Ca): 400-450 ppm
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Magnesium (Mg): 1250-1350 ppm
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Nitrate (NO3): 1-10 ppm
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Phosphate (PO4): 0.01-0.05 ppm
Placement
Best placed in the bottom to mid-level of the tank where lighting is balanced and water flow is gentle yet consistent. This peaceful zoa can spread quickly over rockwork or plugs, so plan its location accordingly to prevent encroachment on neighboring corals.
🌠 A Starry Reef Delight – The Green Galaxy Zoanthid brings cosmic elegance and gentle movement to your aquarium, with each polyp glimmering like a tiny constellation. A perfect piece for reefers who love subtlety with a touch of the stars.