I think I need to euthanize my sick goldfish. I have tried everything and now he can't even stay upright. I got clove oil and read up on the procedure. My question is whether to use Vodka or not. Posts I read say to put in the clove oil then when he falls asleep to add vodka OR more clove oil. I'm just wondering the difference. And how am I supposed to know when he's asleep since he doesn't shut his eyes. I also hate to move him from his home. He's in a 45 gallon tank- since he is my only fish could I just add it to his water?? Please I need advice. I'm heart broken but I can't watch him suffer.