1. How to raise anchovies fry 1. Water temperature: Anchovies fry are just born, and the requirements for water temperature are relatively high. It is necessary to control the water temperature at about 26 ℃ to keep the water temperature constant and avoid the influence of temperature fluctuation on their growth and development.
2. Water quality: Anchovies fry have high requirements on water quality, and breeders need to change water once every 3 days, and the amount of water change each time cannot exceed one quarter of the total water quantity. If conditions permit, it is best to install a circulating filtration system to slow down the deterioration of water quality.
3. Feeding: Anchovies are omnivorous fish and can eat many kinds of food. However, there are not many kinds of foods that anchovies can eat, so breeders can choose some highly nutritious and digestible foods to feed. The foods suitable for them to eat are shrimp eggs, water fleas, water lice, silk earthworms and so on.
2. What should we pay attention to when raising anchovies fry1. The environment is stable: anchovies fry are just born and sensitive to environmental changes. Breeders need to keep the water temperature and quality stable, so as to avoid their discomfort.
2. Separate culture: Anchovies have long fins and are fragile. Breeders need to keep them alone to avoid other fish accidentally injuring their fins.
3. Adequate oxygen: The consumption of oxygen by anchovies fry is not high, but it is best for breeders to give them oxygen regularly to ensure sufficient dissolved oxygen in water.
