Tom check out the informations about small fish in the link that Theo posted or see them in the appropriate dublicate link below. Once you catch some of them, your small fish should look like these. If not get some photos of them for us.

http://www.pondboss.com/ubb/ultimatebb.php?ubb=get_topic;f=7;t=000290;p=1#000004


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America's Journal of Pond Management