Green bubble
A variant of Bubble coral (Plerogyra sinuosa)

Illustration based on published descriptions, not a photograph of a real specimen. Individuals vary.
Vesicles tinted fluorescent green, a more colorful and sought natural variant.
Keeper tips for this variant
The green fluoresces under actinics but the coral still wants low light — keep PAR around 50-100 and let the blue spectrum carry the color rather than raising intensity.
Other LPS Corals variants
White/Cream bubbleGold / Yellow bubbleBranching / Wall bubble (Plerogyra simplex)Rainbow / Metallic bubblePearl Bubble Coral (White Plerogyra)Green Bubble CoralPearl / White Bubble CoralOcto-Bubble CoralBranching / Grape Bubble Coral (Plerogyra simplex)Aquacultured Marshall Island (MIMF) Bubble CoralBiota Cultured Pearl Bubble CoralMetallic Green Bubble Coral