The death of the traffic light fish may be caused by the inconformity of the water quality. Traffic light fish still have high requirements for water quality, PH value exceeding the standard or water hardness does not meet the standard will lead to death. It may also be caused by excessive breeding density. According to experience, a liter of water can breed a centimeter of fish, breeding density is too large, easy to cause fish hypoxia, and then death. It may also be caused by inappropriate temperature. When breeding traffic light fish, the water temperature exceeds about 30 degrees, which can easily lead to suffocation and death of fish.
1, water quality: According to experience, in the process of breeding, generally need to change the water for the traffic light fish two to three times a week. Each water change needs to replace one third of the old water and add one third of the new water. In addition, we should ensure that the PH value of water quality is between 5.6 and 6.5.
2. Density: If the breeding density is too high, it is easy to cause the spread of infectious diseases, and it may also cause anoxia due to the high breeding density. Therefore, when the traffic light fish is cultured, the fish is cultured strictly according to the fish culture standard. Generally, one centimeter of fish can be cultured in a liter of water, and so on.
3. Water temperature: The water temperature for breeding traffic light fish should be kept between 24 and 28 degrees. If the water temperature is too high or too low, it will easily lead to the death of traffic light fish.