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Hard Corals

Hard Corals are members of Cnidaria. They create their own skeleton but laying down calcium carbonate. They are the true builders of coral reefs, and the iconic imagine of what a coral reef should look like. The shape and appearance of a sinlge species of coral can vary due to many factores including depth, flow and light intensity. Hard Corals are a popular additons to the aquarium as they grow well and have amazing colour.