Goldfish spawning one-time can be finished, different constitution of goldfish spawning time is also different, but in general is within 5-10 hours. For example, goldfish that spawn for the first time will take longer, but they will also complete the production within 10 hours. If it is a fully mature goldfish, the time required will be shorter, about 3 hours can be produced. Most goldfish begin to spawn in the early hours of the morning, and it is best for breeders to prepare breeding tanks and nests for them in advance.
before spawning of goldfish 1. Abdominal enlargement: Before spawning of goldfish, it is obvious that the abdomen is enlarged, and the belly feels soft, because the abdomen has been filled with fish eggs.
2. Move alone: Goldfish will move alone before spawning. They will find a relatively safe and hidden place by themselves. If other fish approach, they will come forward to expel them.
3. Decreased appetite: Goldfish will suffer from loss of appetite before production, especially the unisolated female fish, and some will stop eating.
4. Mucus secretion: Before the goldfish gives birth, the lower part of the belly will secrete mucus, which means that they are about to give birth. The breeder needs to transfer the parent fish to the breeding tank and wait for the goldfish to give birth.
