pink knotted sea fan with variety of soft corals in tropical reef. it is used in the jewellery industry under the name red spongy

animal aquatic asia beauty color colour coral descriptive destinations diver diving egypt environment fan gorgonian hard image indonesia knotted life lipe marine nature ocean outdoor pacific people pink red reef reefscape scenic scuba sea sealife seascape soft southeast splendid sport substrate swimming tourism tourist travel tropical underwater vacation vertical