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Are eels marine fish or freshwater fish? Freshwater eel farming conditions and techniques
Eel farming conditions
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Detailed Explanation of the Biological Characteristics and Pond Culture Techniques of the Freshwater Crayfish
Nowadays, the culture of the freshwater crayfish has attracted much attention. With the stabilization of crayfish prices in the domestic market, it has also gained recognition among farmers. In this process, scientific...
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Hydrangea Growing Methods and Precautions, Pleasing to the Eye and Refreshing to the Mind as a Home Flower
Hydrangea macrophylla, also called hydrangea, is a famous ornamental flower. The hydrangea has large and beautiful flowers with diverse colors, and is delightful to admire, truly a treasure among ornamental flowers. So...
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Breeding methods for the common freshwater ornamental fish, the blue early-tail guppy
Blue early-tail guppy origin and distribution: Venezuela, Guyana, the West Indies, and the islands. Morphological characteristics: the male fish's front half to rear half is evenly covered with gold or silver...
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Detailed Explanation of 6 Farming Models for Freshwater Crayfish, for Farmers' Reference
Several farming models for crayfish are summarized, organized and introduced below, for farmers' reference. The crayfish-dominated farming model refers to mainly farming crayfish in ponds, with...
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How to use floating grass beds for ecological disease prevention in freshwater pond aquaculture?
In order to control the occurrence of diseases, conserve and utilize water resources, improve the comprehensive three-dimensional and efficient utilization of ponds, and advance the development of healthy aquaculture, in recent years we have in freshwater ponds...
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Common freshwater ornamental fish keeping methods and tips for selecting goldfish
Whether it is sociable: any fish that swims alone away from the group may be sick | no matter how good its color is, it should not be chosen. You can only select from the group | choose those that swim while looking for food and staying close to...
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How to keep egg-shaped goldfish, a common freshwater ornamental fish
Egg-shaped goldfish The characteristics of egg-shaped goldfish are a blunt, rounded head, a short and plump body, an egg shape, eyes that are level and straight, not protruding, and a back that is smooth like a bow. The main characteristics of egg-shaped goldfish are...
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How to Keep Blood Parrot Fish? Common Freshwater Ornamental Fish Care Methods
Blood Parrot Cichlid Family: Cichlidae Aliases: God of Wealth Fish, Fortune Fish Physical Features: The blood parrot cichlid grows 25-35 cm long. As a juvenile, its body is gray#but as it grows it changes from gray to white#then from white to pink#and finally to a vivid blood red. The body is oval-shaped, fairly broad and thick#with a big belly. There is a slightly protruding fleshy lump on the head. The dorsal fin, anal fin and caudal fin are semi-transparent#and the mouth resembles a parrot's. The parrot fish group includes the purple parrot, king kong parrot, luohan parrot, red-and-white parrot, zebra parrot, flower parrot#and others. It lives in the middle and lower layers of the water#has a gentle temperament#is lively and active#clumsy in movementand endearingly goofy#and especially loves environments with plenty of sunlight.
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Freshwater nucleated pearl culture management techniques and is it more expensive than seawater pearls?
1 Selection of pearl culture water body The pearl culture water body should be at least 2000 sq m, with slight water flow, and a water depth of more than 2 m. If the water is too shallow, the pearl mussels are easily affected by toxic substances such as hydrogen sulfide, ammonia and...
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