The water level of guppies can be kept at 15-35 cm. They are upper fish and their size is not large. If you use too deep water, it will not only affect their normal activities, but also affect their ornamental value.

The specific water level of guppy can be determined by the breeder according to their growth stage. Generally speaking, it is best for guppies in their infancy to live in a water level 15-17 cm high. Because of their poor physique and small size in childhood, living directly in deep water level may lead to their lack of security. When they are adults, they can live in the water level of about 30-35 cm. Because they will become bigger and more adaptable in adulthood, it is ok to have a higher water level.

1. The environment is stable: guppies do not have high requirements for the environment. When they are raised artificially, they can grow well as long as the water temperature in which they live is between 20-30 ℃ and the water quality is clean and refreshing.

2. Reasonable feeding: Guppies don't eat much, and they are not picky about food. Breeders can choose a variety of foods to feed together at ordinary times, which can not only ensure their adequate nutrition, but also avoid the situation of single feeding habits.

3, proper oxygenation: Although guppy's demand for oxygen is not high, breeders should regularly oxygenate to ensure sufficient dissolved oxygen in the water in which they live.