Fins Feathers Photos | Corals

Corals are tiny animals that are the building blocks and architects of some of the largest structures on Earth - coral reefs. Living in a close symbiotic relationship with a certain type of algae, corals grow on the calcium carbonate (limestone) that was the skeletons of their ancestors.
coral glyphicscoral ridgesSea fanneon gobies on green brain coralpurple soft coralSea fanorange soft coralred soft coralgrooved brain coralcup coralswhite telestosea fan in the suntangled octocoraldangled octocoralcorals napping