About Jay
Jay F. Hemdal is curator of fishes at a large U.S. zoo / aquarium and is actively involved in the AZA (Association of Zoos and Aquariums). He is the author of numerous magazine articles and books for aquarists. Read more...
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Recent Posts
- How to estimate the size aquarium needed for a given species of fish
- Marine Fish Propagation
- Toledo Zoo Aquarium Renovation
- Initial Testing of the Hydrowizard
- Upcoming Article for Amazonas Magazine
- Aquarium Press Release Photographs
- Nikon AW100 Coolpix underwater camera
- John G. Shedd Aquarium - Chicago
- 2011 Regional Aquatics Workshop
- Solving the Unknown
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