Once hatched, they have a problem in common with snook: Their mouths are so tiny they can't eat brine shrimp or easily grown plankton called rotifers. They need the newly hatched larvae of even tinier and harder to raise creatures called copepods.

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Online:

http://www.usm.edu/gcrl/

www.stockenhancement.org

http://swfsc.noaa.gov/publications/CR/1989/8940.PDF