the fish raised at home? If you want to breed the fish raised at home, you must first distinguish between male and female. Different fish have different ways to distinguish between male and female. After determining the sex, the male and female fish can be mixed and raised, waiting for the fish to complete the pairing. Successfully paired fish will move together. At this time, they should be transferred to the breeding tank, keep the water temperature high, feed them regularly, and wait for the fish to spawn and fertilize. After the fertilized eggs are obtained, the parent fish needs to be fished back into the tank to prevent them from swallowing the eggs.
? 1. Guppy: Guppy is a common small tropical fish. It is not big, but its tail accounts for one third, and its color is very rich. It looks very beautiful. This kind of fish is very easy to reproduce, it is ovoviviparous, the parent fish will be fertilized in vivo, and the eggs will be discharged from the mother fish after hatching.
2. Zebrafish: Zebrafish are generally sexually mature at 4 months and can reproduce at 5 months of age. During the breeding season, the water temperature should be kept at 25-26 C, and a nylon mesh plate should be placed in the tank, so that the eggs will fall below to avoid being eaten by fish. Because of its strong reproductive capacity, it is also a fish for beginners to practice breeding.
3. Golden fish: Golden fish is also a small fish, which is very easy to reproduce. You can put some Moss water plants or palm silk in the fish tank to facilitate the attachment of fish eggs. The water temperature is kept at about 25 ℃. The male and female fish are put into the tank according to the ratio of 1:1, waiting for their eggs to be fertilized. There are about 200-300 eggs at a time.
