What is black ranchu?
Black Ranchu belongs to the egg species fish. The tall head has a short and round body, a wide head, and a strawberry-shaped sarcoma growing on the top of the head. According to the growth location and development of the sarcoma, it can be divided into two types: goose-headed and lion-headed.
What does black ranchu look like?
The shape of Hei Lan Shou is very attractive and is deeply loved by goldfish lovers.
Heilanshou is a hybrid variety, but the gene has been stabilized, and this variety can often be seen in the market.
This kind of Lanshou goldfish is very beautiful, and the whole body is black. Because it is a variety bred by Lanshou and Shouxing, it has both the thick sarcoma of Shouxing and the graceful shape of Lanshou, which makes people fond of it. Generally speaking, the ideal head condition of Lan Shou is that the “cranium” should be large, the “eye width” (the distance between the two eyes) should be wide, the “muxian” (eyes to the snout) should be long, and the “opercular cover” should be long. Be deep (extended back). As for which category is the best? This can vary from person to person, and is somewhat influenced by fashion trends.
black ranchu living habits
Black Lanshou is omnivorous, and the requirements for food are not very strict, and animal feed, plant feed, and artificial feed are all acceptable.
Their requirements for water quality and water temperature are not very strict, and they are relatively easy to use ornamental fish.
black ranchu rearing
water quality
Like many goldfish, Heilan Shou is a relatively easy breed to raise. As long as you pay attention to the situation in daily life, and if you have problems with early detection and treatment, you can ensure your health.
It is best to keep the water color in emerald green, and the principle is that you can see the fish. When the water color is too thick, it will have a bad impact on the fish; if the concentration of green algae is too high, it will affect the respiration of the gills of goldfish. In respiration, when there are too many green algae, it will consume a lot of oxygen. If you do not pay attention to dissolved oxygen, the goldfish will be deprived of oxygen. If the concentration of green algae is too high, a large amount of organic matter will be deposited. Harmful substances will increase and affect the health of goldfish, so when the water is dark green or when no fish can be seen, it is best to change the water to make the water lighter.
feeding
Hei Lanshou’s favorite animal feeds are: Daphnia, earthworms, Tenebrio molitor, caterpillars, and worms. The main food is earthworms and white sesame seeds. Both red and black earthworms will work. Don’t feed poor-quality goldfish feed. This kind of feed has too much starch, poor nutrition, difficult to digest, and easy to pollute the water quality. Goldfish eat malnutrition, which will slow growth and get sick easily. Goldfish won’t die as long as they eat easy-to-digest food.
Usually once a day in the morning and once in the afternoon, it is not advisable to feed more, so as to eat up, otherwise it will pollute the water quality.
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