It is believed that a fish feels no deep pain because they have no spinothalamic tract. Still if they are hopeless, euthanasia is a humane choice.

How to Euthanize a Koi or Pond Fish: Euthanasia in Fish

[caption id="attachment_576" align="alignleft" width="300"] It is believed that a fish feels no deep pain because they have no spinothalamic tract. Still if they are hopeless, euthanasia is a humane choice.[/caption] Abstract: It is unsettled whether ....

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Rotenone for depopulation of fish ponds

Rotenone: How to Depopulate a Pond With Rotenone

Using Rotenone To Renovate Fish Populations In Farm Ponds Written by Dr. Martin Brunson Tuesday, 08 April 2008 18:02 Rotenone - To Kill 100% of Fish Population - by Dr. Martin Brunson Using Rotenone To ....

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