What is the most humane be to euthenize a sick fish?

I've heard of a few ways but they come across so mean...resembling the freezer...yikes! Thanks for whatever you can hold out me.
Answers: As with adjectives other animals, there are situations when the fish, for an assortment of reasons, any fails to respond to treatment or have a condition that is untreatable. It is my belief that fish are adept of suffering and therefore the most humane perform in such a situation is to euthanase the fish.

Euthanasia should be a later resort and not simply a way to stockpile on treatment. Any form of euthanasia should cause departure with the minimum of discomfort or suffering to the animal.

There are masses methods, but my preferred method is to overdose the fish with clove grease, a very nontoxic and ecologically sound fish anaesthetic used as an anaesthetic to sedate fish for procedures such at tumour removal or wound safekeeping. Clove oil (active ingredient, eugenol) can be obtain through pond suppliers or health food stores.

The clove grease must be dissolved in alcohol to allow it to dissolve into the marine. I use vodka. Using too much vodka will increase the discomfort to the fish, so measure scrupulously. If you feel you must increase the dosage, increase the clove grease only. Leave the fish contained by the solution for at least a couple of hours. Clove grease is a very risk-free sedative and fish hold been certain to revive after an hour in the solution.

Have a gallon of container water surrounded by a bucket and put the fish in it. In another container, mix 2-3 ml clove grease with 8 mls vodka. Pour the clove grease mixture in and mix a short time. The fish will be unconscious inside minutes. I've never had any struggle or distress.
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EDIT: Freezing as a humane instrument of euthanasia is still used by quite like mad of fish keepers, but surrounded by my opinion it is a cruel end to a life!

Koi and goldfish bodies are controlled by sea temperature. They walk semi-dormant, into a sort of sleep during winter when water temperature drop. If the water freezes solid the fish will die. Not adjectives fish go into this dormant length and it wouldn’t be right to euthanize a tropical fish this way

We enjoy acted in the time that we enjoy cared for the fish to protect it from swift temperature fluctuations and nonetheless are now doing the vastly thing that we hold tried to avoid. Temperature changes produced by putting a fish surrounded by the freezer will produce stress until death, or the dormancy stage is able (if the fish is stressed there is no guarantee that it will enter the dormancy stage - a human that falls asleep on a freezing hillside will get up up before freezing passing and only loses consciousness as the body's homeostatic system constricts bloodflow to the extremities (including the brain) to maintain the core warm, nearby is no reason why like shouldn't happen within fish).
Eeek no freezer.

The most humane way I know of is by putting a ethyl alcohol (the manner you drink) into the container with the fish. They filter it through their gills, it make them drunk, and they eventually just stop breathing. I've have to do this with a sick betta who have what I think be fish tuberculosis (basically he wasted approach until his eyes were sunken into his boss, he had no color, he be skinny as a rail, but he couldn't die.) No treatment worked, and I couldn't examine him suffer anymore. I put a few shots of vodka into his tank, and more or less 30 minutes later, he be gone.
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Edit: To anyone thinking of flushing a live fish down the toilet... you do realize that flushing does not kill the fish, right? They only just swirl around the bowl and down the hole, then they shutting up in the septic container or going into the sewer, where they can swim around for hours, save DAYS before they finish up dying a horrible death surrounded by a pool of crap. Not a very nice course to end any natural life.
I am fairly confident you're going to acquire lots of different input leading you surrounded by several directions. I haven't had the arbitrary to actually own to do it myself, but from all other times this interview has come up, and I cannot find anything to contradict it, the most all right method is using Clove oil, and from adjectives input I've read, it's basically an anestetic to a fish, and would extremity up passing relatively painlessly.
The most humane is to use a compound call MSS-222, which is a fish anesthetic, but to overdose the dish. Chances are you don't have straightforward access to this, but you can use clove oil, which also have an anesthetic effect: http://www.wisegeek.com/what-is-the-most... This is available in strength food stores, but there's a product made for use with fish very soon, although I haven't seen it surrounded by stores in my nouns yet: http://www.drsfostersmith.com/product/pr...

You can use the clove grease by itself and overdose them, or just use plenty to put them to sleep, then you can us the alcohol or freezing method so they aren't aware of what's occurring.

Some other methods approved by veterinarians: http://www.petplace.com/fish/euthanasia-...
dont know if its the most humane way, but it is the cheapest...
use the feeble reliable... The toilet...
sounds cruel but a spike inserted directly to the brain, located on the forehead, is very early and painless
The freezer is actually deeply humane because they are cold blooded and will not feel a item.
Also you can give it a sort of anaesthetic.
This is a fundamentally good press the best way, is to put the fish surrounded by in some hose down and add Clove Oil surrounded by and when it goes milky thats plenty then loaf 10 mins and the fish should be sleeping then clutch new river and put vodka in it and keep on for 20 mins and if the gills arnt moving the the fish is dead. A fish cant hold is breath longer than a 60sec

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