Koi Fish facts
While investigating facts about Koi Fish Tattoo and Koi Fish Meaning, I found out little known, but curios details like:
A koi fish named "Hanako" was owned by several individuals over its lifetime and lived to be 225 years old.
how koi fish breed?
A koi fish named Hanako lived for 225 years
What koi fish represent?
In my opinion, it is useful to put together a list of the most interesting details from trusted sources that I've come across answering what koi fish food. Here are 29 of the best facts about Koi Fish Tattoo Meaning and Koi Fish Price I managed to collect.
what koi fish eat?
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A koi named Hanako was the oldest know captive fish. When she died in 1977 she was determined to be 226 years old. Not only was she older than the United States, she also predated the European discovery of Australia by 19 years.
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The longest living koi fish ever, Hanako, was 226 years old when she died.
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A koi fish named Hanako lived to be over 200 years old.
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A koi fish named Hanako born in 1751 lived to be 226 years old.
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Healthy Koi fish are usually fed pellets made from dead Koi fish, aka Fish Meal.
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Koi fish is a large fish. It can reach up to 3 feet in length. Size of the fish depends on the living conditions. Adequate amount of food and oxygen and appropriate temperature are essential for the growth of fish.
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Koi fish is an omnivore (consumes both plants and animals). It eats different kind of fish and their eggs, lettuce, watermelon and peas.
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Koi fish and goldfish have the same ancestor. Although they share similarities in appearance, koi fish can be recognized by barbels on the upper lip.
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Although life in community can be dangerous, koi fish enjoy company of other koi fish.
Why koi fish die?
You can easily fact check why koi fish jump out of water by examining the linked well-known sources.
People in Japan believe that koi fish symbolizes wealth, prosperity, love, successful career and good fortune. Each variety is associated with one of those values.
Koi fish usually lives between 25 and 30 years. When it is kept under good conditions, koi fish can survive for more than 100 years.
Koi fish that live in temperate geographic areas hibernate during the winter. It swims to the bottom of the pond (with higher temperature of water) and remains dormant until the weather conditions improve.
Koi fish can mate with goldfish because they are closely related. However, they produce sterile offspring.
Koi fish prefers water temperature that ranges from 15 to 25 degrees of Celsius. It doesn"t tolerate drastic or rapid changes in temperature.
When koi fish is breeding?
Koi fish release ammonia in the water. When large number of koi fish inhabit same pond, level of ammonia can increase rapidly and induce poisoning of fish.
How koi fish eat?
During the mating season, female produces thousands of eggs that will be fertilized by male's sperm in the water. Only 50% of fertilized eggs will survive.
Koi fish can recognize the person which feeds them and they can be trained to eat from his/her hand.
Color of the koi fish depends on the variety. They can be white, black, blue, red, cream and yellow in color. Koi fish are covered with different spots.
A koi fish can live up to about 200 years old
Koi fish have several predators, such as raccoons, otters, badgers, birds of prey, snakes, cats and dogs.
