Different Trivia on Koi Fish
In different countries, there are many kinds of breeds of koi fish and with this, there are some people who treat this kind of fish as valuable or they find it as an ornament as well because of its colors and shape of the body as well. If you are interested to take care of this fish or if you plan to have one, you can always search the internet and find out about interesting facts regarding this kind of fish so that you will get more information on this kind of fish as well.
If you plan to purchase or own a koi fish, you must know and understand that koi fishes are illegal when you possess one in some states or in some countries that is why the local authorities are confiscating this kind of fish for those home owners. In some countries, these koi fishes have high value because they are being used in koi competition if the fish has a perfect combination of colors, pattern and good quality of skin and some would really pay big money for this kind of fish in competitions.
Another interesting fact on koi fish is that it can really grow up to three feet long in a year and you would also see regular or small size of koi fish in ponds or tanks as well and this is an amazing fact. The koi fish is a cold blooded fish and this means that during winter they are dormant and they remain under water so that they can feel warm and there should be a hole where they can get oxygen.
The good thing about these koi fishes is that they have different sizes and colors and some colors include blue, green, yellow, white, black, red, gray and brown and they also come in different sizes as well that is why they come in over 200 varieties. Another fact about koi fishes is that you can train them to eat on your hands and if you will place your hand still in the water, they will go to your hand and eat from there but this may take a few days.
After you feed koi fishes in ponds, after twenty minutes, the koi fishes will follow you again and act like they are still starving and this is their trait like most other koi fishes will do when you are feeding them as well. Most of the countries in different continents keep and treat koi fishes as their pets and this is an interesting fact also to consider when you want to purchase a koi fish or if you want to buy one in the process of knowing the traits of koi fishes.