Killing aquarium fish: Killing ornamental fish in a responsible manner

Kill ornamental fish: Today we would like to talk about a rather unlovely topic, but unfortunately we have to Kill one ornamental fish be again and again. Be it because he is a disease has, which one can no longer heal or also around him from one Leiden to free. We present you the ethical and gentlest Methods together. In practice, one reads again and again about methods that one should not use if possible. This includes flushing down the toilet or simply dumping the fish in the trash can. Death by suffocation out of water is very agonizing even for a fish and should not be done that way. This is gross animal cruelty. But killing fish is not easy.

Kill ornamental fish properly

When do I have to kill a fish?

Of course, it is difficult to give a basic statement here, but whenever a fish suffers too much, you should consider redeeming the fish. Otherwise the agony would be far too great and it could even go so far that other fish could be affected here too. Be it with one communicable incurable disease (hole disease, ascites, ...) or if there is a risk that the fish will die and then slowly rot in the aquarium. This would also be one influencing the water parameters carry with you. This should be avoided at all costs.

Basically, the need to kill the ornamental fish depends on the disease dependent. But it can also be that it becomes necessary to kill a fish because it has problems with its swim bladder or for reasons of one decrepitude can this happen. Most of the time, the animals are very emaciated and no longer eat. Oh, the urge to move is almost zero. We have also experienced that other fish have injured fish so badly through their aggressive behavior that survival is not possible. This can also be a reason for having to kill an ornamental fish gently. Let's look at different methods how to do this below.

Method 1: Let the vet kill the fish

If you don't have the heart to redeem the ornamental fish yourself, then you should consider whether you should have this done by a specialist, in this case the veterinarian. This will then let the fish fall asleep accordingly.

 

Method 2: Killing fish: Poisoning with a drug

There are some drugs that can be used to kill ornamental fish quite quickly. They are then poisoned. Of course, this requires a separate container where the medication can be introduced according to the instructions and dosage form. The ornamental fish are then usually dead within a few minutes. Substances such as tricaine can be used for this. This has the Active substance MS 222 in itself and is often used to stun the fish. Here, of course, in different doses. However, you should also know exactly what you are doing here. Experiments with any substances that you do not know are a no go. Here you only have to use those drugs that you know and are recommended.

In the poison kitchen there are other substances which are mentioned in the literature. For example you can here too formalin to name. This method also seems to work quickly. Various others Narcotics can help in high doses.

 

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Method 3: Head and/or neck cut

Let's come to another method, which should also please the animal rights activists and does not contradict the Animal Welfare Act. The killing of the ornamental fish by a neck and head cut. This method is mainly practiced by anglers. First the fish should be stunned by a blow to the back of the head and then a gill cut will be done. This method also requires a lot of practice, because you have to know exactly where to start. However, this method is considered to be one of the fastest methods. In the case of small ornamental fish, the head is cut off behind the eye. As a result, the fish dies instantly within seconds. A way we think is much better than poisoning the fish. Scissors can also be used for this. However, a scalpel and a hard surface on which you can then cut the fish are better.

 

Method 4: Use salt ice water

Another possibility to put a quick end to the life of the fish is the Saltwater Ice Method. Salt water has a freezing point well below zero degrees. This is what you do with this method to help you. The more salt you use, the lower the freezing point.

But now to explain how this works. Salt is dissolved in warm water until none can be dissolved.

Then this solution goes into the freezer and is cooled. The fish is then poured over this water. He was to die very quickly here too. Here the fish are said to die from shock and brain death. At least this method is also recommended by many veterinarians. However, we do not recommend going there with the water already cooling down with the fish. Although there are always comments and opinions here, we think that it will take much longer for the fish to die.

 

Method 5: Boil the fish

A more controversial method is killing with the help of boiling water. This method may still work for small fish, because the fish are cooked through immediately and die immediately, but we advise you to refrain from this method for larger fish.

 

Method 6: Have a friend do it

No matter which method you want to use, all of these require courage. Most of the time you have built up an emotional relationship with your animal over the years and find it difficult to bring yourself to kill the animal. If they are one of them, then you should ask a friend for help. Before you let yourself or the fish be tormented any longer.

Bestseller no. 1
Tetra Pond MediFin - medicine for pond fish against the most common diseases, also for prevention and disinfection, 500 ml bottle
  • Highly active combination of active ingredients against common diseases in pond fish
  • Very broad spectrum of activity
  • Helps effectively and quickly against skin parasites and bacterial skin infections
  • For use on wounds and all types of external injuries
  • Also for prevention and disinfection
Bestseller no. 2
sera baktopur 100 ml - medicine for fish against bacterial infections (e.g. mouth and fin rot), medicine for the aquarium
  • Fast and safe help in case of illness
  • Medicinal herbs for ornamental fish with unique healing properties
  • All sera medicines are characterized by maximum safety for animals and users.
Bestseller no. 3
sera omnipur S 50 ml - medicine for fish against the most common diseases of ornamental fish in fresh water, medicine for the aquarium
  • fast and safe help in the event of illness
  • medicinal product for ornamental fish with unique healing properties
  • all sera medicinal products are characterized by maximum safety for animals and users.
  • Which components are included in the scope of delivery of the product: a bottle of sera omnipur S 50 ml

Which methods should definitely not be used?

 

  • Flush fish down the toilet: As discussed above, you should never just put a fish down the toilet and then flush it down. Here he could live on for days and die an agonizing death.
  • Boiling water: As already described above, the method with boiling water is rather controversial. Please do not use with large fish.
  • alcohol solutions: You should also not kill ornamental fish with alcohol, because here, too, great pain is caused by the alcohol in the fish and it dies an agonizing death.
  • Slow Freeze: The slow freezing method has already been mentioned above. This method should not be used either, as the animals are conscious for a very long time and the blood vessels freeze very slowly.

 

Finally, let's hope you never have to kill a fish. But when it comes to that, you should know exactly what you are doing. In addition, one should observe the legal provisions of the Animal Welfare Act. 

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