Some field workers who take field tank shots (with their camers Andrew)
take chemicals with them to slow down the fish and these range from CO2
(via Alka-seltzer tabs) to MS-222.
The fish need not necessarily be sacrificed that way. Perhaps Gary could
consider this approach to 'rocket control' ;-)
Bruce Hansen
ANGFA
email: bhansen at ozemail.com.au
Don't miss the ANGFA web pages at -
http://www.ozemail.com.au/~fisher/angfa.htm
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From: peter.unmack at ASU.Edu
To: rainbowfish at pcug.org.au