How do goldfish breed?
Grass goldfish, also known as crucian carp, body shape and caudal fin are the same as ordinary crucian carp, the color in addition to red, there are silver and white and red and white, raised in the water, very good-looking. So, how do grass goldfish reproduce?
How do grass goldfish reproduce?
Grass goldfish reproduce by laying eggs. The female lays the egg in the water, and the male releases sperm on the egg. When the sperm and the egg are combined, the fertilized egg is formed, and the fertilized egg becomes a small fry after hatching.
Second, what is the water temperature for breeding grass goldfish?
Grass goldfish can survive in water with a temperature of 39 ℃, but in this range of water temperature, if the sudden change range of water temperature is more than 7-8 ℃, the fish is easy to get sick, and if the mutation range is large, it will lead to fish death. Its optimum water temperature is 20 ℃ 28 min. In this temperature range, the higher the water temperature is, the stronger the metabolism is and the faster the growth and development is.
Third, how big can grass goldfish grow?
Grass goldfish has strong physique, strong resistance and adaptability, wide eating habits, no need for fine management, and easy feeding. Raised in the pond, if sufficient bait, fast growth, three-year weight of more than 500 grams, body length of about 30 centimeters, up to 50 centimeters.
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How do big belly fish breed?
The big-bellied fish, also known as mosquito-eating fish, is a mosquito-eating fish of the family Carnidae, which plays a certain role in killing Anopheles mosquitoes and other mosquito larvae. So, do you know how big-bellied fish breed? First, how do big-bellied fish reproduce? The big-bellied fish is oviparous and is one month old.
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How do grass turtles breed?
Grass turtles are freshwater turtles, which can not only live in water, but also crawl on land. It adapts quickly to the new environment, and breeding is relatively simple. Therefore, many people like to keep grass turtles as pets. So, how do turtles breed? How do grass turtles breed? Grass turtles lay eggs.
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