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Published on Sep 21, 2008
http://ReefBuilders.com is the source for all your reef aquarium news. This is the largest aquarium hammer coral in the world. It grows in it's own 120cm x 90cm x 90cm tank at Neptune's Tropical Fish in Denver Colorado. The coral is over 17 years old and this video was taken about 2 years after it was cut in half. The coral has produced numerous full colonies over the years.