Traffic light fish can live for about two to three years. Traffic light fish like acidic water. They don't have high requirements for water temperature. When breeding, adjust the maintenance water temperature to between 20 and 26 degrees. Generally, it needs to be fed twice a day. One is around eight o'clock in the morning and the other is around six o'clock in the afternoon. The growth of traffic light fish needs sufficient light. It needs to ensure that the light time is about 4 to 6 hours every day. 1、 How long can traffic light fish live? According to experience, traffic light fish can generally live for 2 to 3 years. In order for them to live longer, they need to ensure appropriate water temperature. During the curing period, the water temperature shall be maintained at about 25 ℃. You need to feed twice a day. You can feed special fish food at ordinary times. Meat foods such as Daphnia or small earthworms need to be added twice a week to help them maintain their body gloss. 2、 How old can the traffic light fish breed? The traffic light fish will enter the sexual maturity period in six months, and can start breeding from August to October. When they breed, they need to adjust the water temperature to about 25 degrees. At this time, their requirements for water quality will also be improved, and the pH value of water quality needs to be adjusted to between 5.6 and 6.5. When adjusting the pH value, the regulator needs to be used slowly to make them have an adaptive process. In addition to these, you also need to prepare a clean fish tank to put fish eggs. 3、 Precautions for traffic light fish reproduction 1. Environment: when the traffic light fish reproduce, it shall be properly shaded. They are afraid of noise. At this time, they need to keep the maintenance environment quiet.
2. Feeding: before they reproduce, they can feed some meat food appropriately. For example, small shrimps, bread worms, earthworms, red line insects, water lice and so on. （GongLuDengYuNengHuoDuoJiu，DuoDaKeYiFanShi）