CAMDEN, N.J. (CBS) — The Adventure Aquarium on the Camden waterfront is home to a special Christmas tree this holiday season.

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The aquarium now has the world’s tallest underwater Christmas tree, which stands at 18 feet tall.

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“Scuba Santa” and his elves dived into the shark exhibit on Wednesday to install the tree’s topper, a sea star, and left presents for the animals in the exhibit.

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The entire Adventure Aquarium Christmas exhibit will open to the public on Saturday.