Like it or not, it's something we all have to deal with. Whether it is to end suffering, or to cull an unwanted specimen, we're all going to run across the need to euthanize at one point or another.
I've seen so many topics on the subject in other forums get
WAY out of control, so I thought I would post this link to an excellent article on euthanizing fish.
http://www.wisegeek.com/what-is-the-most-h...nize-a-fish.htmKim