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  1. Seawater In The Aquarium by John Cunningham, Aquarists Online

    Seawater In The Aquarium by John Cunningham, Aquarists Online

    We all know seawater. It covers the majority of the earth’s surface and can be measured in cubic miles. There’s definitely a lot of it and it doesn’t just contain salt, it is a...
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  2. The Doctor Is In: Q&A with Ronald L. Shimek, Ph. D

    The Doctor Is In: Q&A with Ronald L. Shimek, Ph. D

    Ronald L. Shimek, Ph. D.: I am invertebrate zoologist/marine ecologist who has kept marine animals in aquaria since the invention of water. My scientific work has been mostly with animals that live...
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