Bowfin is another name for dogfish.
Bowfin
Article about Rotenone treatment of Gizzard shad in Lake Worster, IN

Here's some info on Rotenone, but I couldn't find where they speicfied the dosage for gizzard shad. Page 93-103 has info on it, but the rest of it was interesting as well.
info.

Last edited by esshup; 02/26/09 08:12 PM.
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3/4 to 1 1/4 ac pond LMB, SMB, PS, BG, RES, CC, YP, Bardello BG, (RBT & Blue Tilapia - seasonal).