Useful tips

Is it OK for fish to eat dead fish?

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Is it OK for fish to eat dead fish?

You should definitely remove the dead fish. Dead plant and animal matter releases toxic ammonia. You other fish could also get sick if the fish died from a disease. Also, it’s better off if you bury the fish instead of flushing it, as it’s bad for the sewage system.

Do fish know when other fish die?

The majority of the animal kingdom, including fish but not dolphins, do not have a sense of identity or self-recognition [1]. So they likely do not experience an abstract awareness of their eminent demise.

Why do fish kiss each other?

Like most ornamental fishes, kissing fish also has a sense of territory. When they kiss, it means they are fighting with each other. Besides, the jagged mouth weapon is only suitable for the same kind of kissing fishes. Kissing is the process of testing their patience.

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Do goldfish eat each other when dead?

The short answer would be, “No, they don’t eat each other”. Goldfish tend to browse for food, eating mostly what are bite-sized morsels, of anything edible. But, if they happen to come across small fish (e.g. baby goldfish), they do not discern, and they will eat it if they can catch it.

Can dead fish infect other fish?

A dead fish should be removed from its tank immediately after you’ve found out about the incident. A decomposing fish will release large amounts of Ammonia into the water. High levels of Ammonia are dangerous to the other fish in the tank and may poison them, making the aquarium inhabitable.

How do you know if a fish is happy?

Generally speaking, following are some of the ways you can tell if your fish are happy.

  1. They swim back and forth freely and energetically around the tank.
  2. Quite like humans, happy fish might have a vibrant glow to their skin.
  3. They do not appear fearful of the other fish in the tank.
  4. They are breathing normally.
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Why are my fish eating each other?

Just like any other species of animals, in fish, territories are marked. Therefore, the existing fish tend to keenly observe the new fish and the space they occupy. If the fish feels threatened in some way, they will come up with a plot to eat up the new fish.