Lion head goldfish appeared in the late 19th century, is the Japanese people's favorite goldfish, China around the name is not consistent, there are called the tiger head, especially the name of the lion head is the most appropriate.

Feeding methods

1. Feeding: feeding are rich in nutritious animal feed and white sesame seeds and so on. Animal feed such as water fleas, earthworms, yellow mealworms, green worms, skin worms and so on. The main feeding is earthworms and sesame seeds. Both red and black earthworms can be fed. Do not feed the poor quality goldfish feed that you buy. Because this kind of feed is too much starch, poor nutrition, not easy to digest, the water quality is easy to pollute. Fish eat malnutrition, fish growth will be slower, but also easy to get sick.

2, light: it is best to put the fish tank in a place with sunlight for 1-2 hours. This use of the sun's ultraviolet sterilization. Try to do fish disease prevention as the main, supplemented by medication. At the same time, due to photosynthesis, the color of the fish body is also more bright and beautiful.

3, water change: to change the water often, can increase the dissolved oxygen in the water. Water change can only be changed to one-third to one-quarter, can not change a lot at once, the fish do not adapt. It is important to keep the water in the aquarium clear. There is enough dissolved oxygen in the water for the fish to grow and grow fast. Otherwise, they will stop growing and even die.

4, stocking density: domestic rectangular aquarium because of the small size, must not be more than stocked, should be less than more. Such as in the length of 40 centimeters, 25 centimeters wide, 30 centimeters high container, you can raise 5 to 7 centimeters long small fish 6 to 8. If the diameter of 26 centimeters, 13 centimeters high round glass tank, can keep 4 to 6 centimeters of small goldfish 4 to 6. Fish body length of more than 8 cm of adult fish, should not be kept in small glass tanks, but in the luxury type of large glass tanks or ceramic tanks, and with a small oxygenator backup to prevent oxygen deprivation. These stocking density is only a reference figure, but also depends on the water temperature, the strength of the fish body and water quality to decide, can not act mechanically. Generally speaking, the fish body is large, the number of less; winter more, less in summer; low water temperature can be more, high water temperature to less.