How is guppy fry died to return a responsibility, how to reduce the mortality rate of guppy fry?

The death of guppy fry may be due to the excessive density of guppy fry, resulting in insufficient oxygen, which makes guppie fry anoxic. It may also be due to the failure to clean up the residual food in time and pollute the water quality. It may also be because the water quality fluctuates too much and the temperature difference of water temperature is too large, which makes the fish fry stimulated by the strong external environment. All of the above will lead to the weakness of the fry and eventually death. In addition, if the mother fish is not well nourished when pregnant, the fry will have a poor constitution and die easily.

1. how did the guppy fry die?

The guppy fry died probably because the density of the fry in the container was too high, resulting in insufficient oxygen, which caused the guppie fry to lack oxygen, resulting in death. It may also be due to the failure to clean up the residual food in time, polluting the water quality and causing death. It may also be because the water quality fluctuates too much and the temperature difference between water and water is too large, which makes the fish fry die from the stimulation of the external environment.

Another possibility is that the mother fish does not have enough nutrition when she is pregnant, resulting in poor health of the fry itself, which can not adapt to the environment and die.

2. how to reduce the mortality of guppy fry

1. Choose a short and wide-mouth container for isolation and maintenance. Pay attention to the breeding density is not too large, 30cm * 20cm * 20cm container can raise 40 fry.

2. You should put a filter in the container to ensure that the water is clean.

3. The water temperature should be controlled between 22-24 degrees to ensure that the small fish can grow in a comfortable water temperature.

4. Feed the fry with nutritious, high-protein food, such as newly hatched brine shrimp eggs and broken cooked egg yolks, and feed them in small quantities and many times. In this way, the fry can be ensured to have sufficient physical strength and grow healthily, thereby reducing the mortality rate.