Tan with Green Polyps and Green Tips (Aquacultured at Reef Systems Coral Farm, Inc.) Size: 1"-1.50" - coral comes mounted to our concrete discs. Lighting: Moderate to High WaterFlow: Moderate to High Color: Tan with green tips Origin: Bali / Indo Pacific Aquacultured: Reef Systems Coral Farm, Inc. (Farm Raised since 2005) Scientific Name:Seriatopora sp. Common Name: Sour Apple Birdsnest