Revised! VM-148, a 4-page illustrated fact sheet by Ruth Francis-Floyd, Christopher Brooks and Denise Petty, outlines the steps to take in response to any catastrophic fish kill, and it explains the special procedures to follow when a toxin is suspected of having caused the problem. Published by the UF College of Veterinary Medicine, November 2006.
http://edis.ifas.ufl.edu/VM112