Hello friends, Euthanizing has always and will always be a very sensitive topic. unfortunately, one of my fish needed to be Euthanized. i checked our site and realized there was no video demonstration on how this is done. so, whilst i was contemplating if i should euth my fish and as he took a turn for the worse, i decided that i would make the video to demonstrate how i managed this successfully & humanely. Please understand, there are many illnesses that can be treated, many fish that lo