I am in need of an automatic feeder to deliver small particles (2-4 mm)
into an artificial stream.  I need to specifically control the rate of
particle delivery and will use several rates in the range of 1-20
particles per minute.  If anyone has any information on the commercial
availability of such a device, or has some personal experience with the
construction of one, I would greatly appreciate hearing from you.
Thanks in advance.



Michael Wagner
Fisheries Ecology Program
Warnell School of Forest Resources
University of Georgia
706-542-5089
On The Web: www.arches.uga.edu/~cmwagner

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