1. Do guppies need to change water Guppies need to change water. Although they do not pollute the water quality seriously, all their activities are carried out in fish tanks. In addition, the water body in the fish tank where guppies are raised is generally not too large. If the breeder does not change the water for them, the water quality may deteriorate. Moreover, if you don't change water for a long time, bacteria may grow in the water. This will not only have a certain impact on their growth and development, but also lead to their death.
2. How do guppies change water1. Quantity of water change: guppies are not strict in water quality, but they are sensitive to environmental changes. Breeders should pay attention not to change too much water, which can reduce the discomfort caused by water quality fluctuation. If the frequency of water change is high, the amount of water change each time should be controlled at one fifth of the total amount of water. If the frequency of water change is normal, the amount of water change each time can be controlled at one third of the total water volume.
2. Frequency of water change: The pollution of guppy to water quality is not serious, and breeders can change water once every 3-5 days. If a filter is installed in the fish tank, it only takes 5-7 days to change the water.
3. Precautions for changing water: When changing water for guppy, breeders should pay attention to the temperature difference between new water and old water not exceeding 2 ℃, and pay attention to the fact that the PH value between new water and old water should not change too much. When injecting new water, pay attention to the water flow not to impact the fish, so as to avoid the guppy's stress reaction.
