1. Iron pipes and underwater pilings in the ocean inhabited by corals. artificial reef

    Iron pipes and underwater pilings in the ocean inhabited by corals. artificial reef

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  2. Cuttlefishes, Squids swimming under blue ocean with illuminate light around

    Cuttlefishes, Squids swimming under blue ocean with illuminate light around

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  3. Monterey Bay Aquarium Ocean Jellies Jellyfish Pacific Sea Nettle

    Monterey Bay Aquarium Ocean Jellies Jellyfish Pacific Sea Nettle

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  4. Close up view of anemone fish taking shelter between sea anemones in the ocean

    Close up view of anemone fish taking shelter between sea anemones in the ocean

  5. Different colorful fishes, sea plants, and corals underneath the deep blue ocean

    Different colorful fishes, sea plants, and corals underneath the deep blue ocean