You can feed artificial feed, fish worms, bread crumbs, duckweed and other foods.
Feeding more times is good for koi fish's health.
The density in the fish tank is not easy to be too high.
Light can be used to illuminate the fish tank, because light can make the color of koi fish more beautiful and increase the appreciation.
1. How to raise 1 in koi fish? Environmental requirements: koi fish should choose a wide and oxygen-rich water body to keep the water clean and control the water temperature.
Koi fish is suitable for living in a water temperature of 2 ~ 30 degrees, and 20 ~ 25 degrees is the best.
Don't let the water temperature change suddenly, or it will make koi fish uncomfortable.
2, feeding requirements: koi fish is an omnivore, basically eat everything, bread crumbs, steamed bread, insects and so on.
But it is best to feed artificial feed, fish worms, bread crumbs, duckweed and other foods.
Feeding can be done several times more, which is good for koi fish's health.
3. Feeding density: koi fish requires high oxygen content in water.
In order to ensure sufficient oxygen content, the density in the fish tank is not easy to be too large.
4. Fish species selection: When farmers buy koi fish, they should choose healthy, harmless, scaly and brightly colored fish, which is more conducive to breeding.
In addition, the newly bought koi fish should not be put into the tank immediately, and the fish and bag should be put into the fish tank for a period of time.
Don't pour the fish into the tank until the water temperature is almost the same, or koi fish will get sick.
If you want to mix with other fish, you should put five thousandths of crude salt to sterilize and kill insects.
When raising koi fish, we should pay attention to cleaning the fish tank in time to prevent the growth of green moss and affect the water quality.
Does koi fish need lighting? Koi fish needs lighting, because lighting can make the colors of koi fish beautiful.
If you use ultraviolet light, it can also play a role in sterilization.
But you can't use too much light, and the time is not easy to be too long. You can drive for two or three hours every day.