Neon Green Galaxea Coral – Electric Glow with a Bite
The Neon Green Galaxea (Galaxea fascicularis) is a stunning LPS coral known for its bright, electric green tentacles and intense nighttime fluorescence. Its long sweeper tentacles give it a dramatic appearance and strong defensive reach, making it both beautiful and bold.
Coral Highlights:
💚 Fluorescent Green Polyps – Glows like lightning under blues
⚡ Long Sweepers – Up to 6”+ reach, adds motion and needs spacing
💡 Lighting: Moderate PAR (100–200) – too much can bleach tips
🌊 Flow: Moderate – enough to keep tentacles swaying without blasting tissue
🧪 Parameters:
Temp: 75–78°F
Salinity: 1.025
dKH: 8–11
Calcium: 420–460 ppm
Magnesium: 1300–1400 ppm
Nitrate: 5–15 ppm
Phosphate: 0.03–0.08 ppm
Placement: Low to mid tank with at least 6” of space from other corals
Feeding: Photosynthetic, but responds well to weekly target feeding (mysis, reef roids)
Care Level: Moderate – Easy to grow, just give it space and stable water
📦 Note: Frags are not WYSIWYG. Each frag develops the same glowing green coloration and sweeping polyp motion under reef lighting.
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