? The size of the red and green light fish will increase after pregnancy, because their size will increase with the growth of their eggs, their abdomen will become bulging, their swimming speed will slow down, and sometimes they will stop swimming. Before they give birth, their anal fins fan out, and they also take up a place to lay their eggs, and if other fish approach, they will expel them.
should be paid attention to in the breeding of traffic light fish? 1. Water temperature: It is better to keep the water temperature at about 25 ℃ and keep the water temperature stable when the traffic light fish is breeding. Because too high or too low water temperature will affect their reproduction, it is better for breeders not to let the temperature difference exceed 2 degrees Celsius.
2. Water quality: The PH value of lantern fish should be between 5.6 and 6.8 when breeding, and it is better to use distilled water when breeding.
3. Environment: Lantern fish are most afraid of disturbance when breeding, and breeders need to ensure that the surrounding environment is quiet. If there is noise around, it will affect the process of their production.
4. Feeding: The red and green lantern fish will consume more physical strength during production. The breeder can feed some food properly before production, so as to avoid the situation of insufficient physical strength during production. Breeders can choose some red worms, shrimps and other foods, which can not only ensure nutrition, but also not pollute the water quality.
