Scale-free Learn more about Scale-free
-
Is it easy to raise German tricolor koi or nine dragons?
German tricolor koi introduced that the German tricolor fish body is mirror carp type, belonging to small-scale or scale-free koi carp, whose markings are the same as those of red tricolor, with continuous red markings from the head to the back to the tail stalk. The appearance of erythema runs through continuously.
2019-05-21 -
Color difference between Silver scale Songchuan and Qiucui Koi Carp
Silver scale pine Sichuan brocade carp introduces silver scale pine Sichuan, the body has the scale that the normal brocade carp should have, does not belong to the small scale and scale-free type. Its scales are silver, there are dark black patterns on the silver sole, and the chest, fins and back three fins all have ink patterns but do not extend to the edges.
2019-05-21 -
Living gemstones in water-koi
Koi carp is a noble large ornamental fish, it has won the reputation of "king of ornamental fish" for its colorful colors, ever-changing patterns, strong body shape and lively and steady swimming posture. In addition, Japanese fish watchers "live gems in the water" and "national fish" to celebrate the beauty of koi. It was called a "living gem in the water" by Koaki Koshihara, president of Nagoya Women's University, and a "national fish" by sunrise Miya of Ochiya City at the first all-Japan comprehensive koi evaluation held in Tokyo in December 1968. carp
2019-01-15 -
What are the key points for the management of Coprinus comatus
The relative humidity of the air in the shed is required to be 85-90%. If it is too high, it is easy to discolor the fruiting body, or brown patches may occur. If it is too low, it is easy for the fruiting body to roll over the scales prematurely; the temperature in the greenhouse should be kept at 16-24 degrees to facilitate the occurrence of the fruiting body and the highest yield; ventilating twice a day for 30 minutes each time; fill up the mushroom pit after picking mushrooms.
2018-09-11 -
The key to raising yellow catfish well is disease prevention
The key work of breeding Pelteobagrus fulvidraco well lies in the prevention and control of diseases and insect pests of Pelteobagrus fulvidraco. From seed throwing to adult fishing, careful management should be carried out. 1. Winter preparation should be sufficient 1. Clear pond and cultivate water. Every winter, after the fish species pass through the pond or the adult fish come out of the pond, drain the pond water, clean the sludge at the bottom of the pond and trim the pond foundation, so as to expose the pond to cracking, which can accelerate the soil weathering, and achieve the purpose of controlling and eliminating diseases and insect pests; at the same time, it is convenient to remove weeds at the edge of the pond and reduce the invasion of parasites and aquatic insects to the fish species.
2019-01-16 -
Experience of artificial propagation of cultured carp in autumn
Carp can reproduce in spring and autumn, but mainly in spring in the conventional production process. With the development of fishery production and the change of production mode, only breeding fish fry in spring is far from meeting the needs of fishery production, so according to the needs of the market.
2020-11-08 Culture carp autumn artificial reproduction experience in -
The opening concert of the New North Wetland Art season "blending" is in full swing.
The third Xinbei Wetland Art season "blending" will be held under Banqiao Crescent Bridge on November 9 (Saturday). This year's Wetland Art season launches a dialogue between science and art through diversified participation in wetland education and art creation.
2019-11-08 -
Culture skills of Pelteobagrus fulvidraco in four key periods
Pelteobagrus fulvidraco culture in lakes, reservoirs, ponds, rivers and other water bodies can make effective use of water bodies and obtain higher economic benefits. it is an effective way for farmers to adjust their planting and culture structure and increase their income. However, due to the miscellaneous feeding habits of Pelteobagrus fulvidraco, it is difficult to cultivate parent fish, and it is a scale-free fish, so there are different requirements for feed and culture management in different growth stages. in order to achieve high yield and high efficiency, we must master the culture skills of four key periods. First, the breeding period of parent fish. Parent fish are collected as parent fish, which are required to be bright in color, full in shape,
2019-01-15 -
Artificial spawning method of culturing black fish
Chorionic gonadotropin and pituitary gland of common carp, bighead carp and carp were injected into artificial labor. Common carp, bighead carp and carp pituitary are basically used as labor-inducing agents in the Pearl River Delta region. the doses per 0.5 kg body weight are: bighead carp and carp pituitary 7 (1 carp pituitary equivalent).
2020-11-08 Aquaculture black fish artificial induced labor method induced birth -
What does silver arowana eat?
What does silver arowana eat?
2018-09-08 -
What are the varieties of koi?
What are the varieties of koi?
2018-09-08 -
The difference between Monopterus Albus and Loach
The difference between Monopterus Albus and Loach
2018-07-04 -
Prevention and treatment of common diseases in cultured Pelteobagrus fulvidraco
Pelteobagrus fulvidraco, commonly known as ga fish, huanggu, huangla ding, etc., is popular with consumers because of its delicious meat taste and rich nutrition. In recent years, the resources of Pelteobagrus fulvidraco in natural waters have decreased sharply, and artificial breeding fever of Pelteobagrus fulvidraco has gradually emerged in various places.
2020-11-08 breeding yellow catfish common disease prevention commonly known as -
Is the scaleless male fish a marine fish? How much is the price per jin? Do you have too many thorns? How do you cook it?
Mekong male fish, also known as mango fish, is a kind of fish of the genus Cyprinidae. It lives in Southeast Asia and is scaleless, with elongated body, flattened side and straight dorsal and ventral edges. Is it a sea fish? How much is the price per jin? Do you have too many thorns? How do you cook it? From Guangxi aquatic products
2020-11-11 Scale-free fish male yes marine fish price usually more -
Can pangolins be cultured artificially? What conditions need to be met? How to raise and make money?
Pangolins are widely cultivated because of their high medicinal value, but if you want to breed pangolins, you need to meet certain conditions and management skills, which will create high benefits. Can pangolins be cultured artificially? What conditions need to be met? How to raise and make money?
2020-11-11 Pangolin can artificial breeding Mo need meet those -
How to breed pangolin artificially
With the continuous rise of aquaculture, all kinds of farming have sprung up, many of which we have never heard of and have never seen before. But it has a huge market demand. So to be a successful investor, you have to have
2020-11-08 artificial how farming pangolin along with now aquaculture of -
Efficacy and function of pangolin _ pangolin scale price _ pangolin culture technique
Efficacy and function of pangolin _ pangolin scale price _ pangolin culture technique
2018-07-19 -
Jumping fish silver arowana (double whisker bone hyoid fish) how much is the market price per jin? What do you eat to grow up? How many should I keep? How do you raise it?
Silver arowana, also known as double-bearded hyoid fish, silver dragon, silver swordfish, silver belt, is a common kind of fish in rivers and lakes, with high ornamental value, so many people will raise it at home, how much is the market price of jumping fish silver arowana? What do you eat to grow up?
2020-11-11 Jump fish silver arowana double beard bone tongue fish market price more less money -
Hangtai Aquarium: try the following methods if you don't prevent fish from getting sick
The ecological prevention of ornamental fish disease is a permanent cure, while actively, correctly and scientifically using drugs to treat fish disease is a temporary cure. In line with the principle of "curing both the symptoms and root causes", it is necessary to effectively treat or delay the spread of ornamental fish disease.
2018-05-05