Colony is approx 3"Mounted to "Reef Rubble" puck Cultured and mounted by Eye Catching Coral Vienna, OH The specimen in the image is the exact one you’ll receive!ECC Mini Colony (Faviid) $59.98 Regular Price$47.98Sale PriceQuantity*Add to CartRequirements Flow: Low to Medium PAR: Up to 200 Feed: Very small paricles