The specific size of the fish tank for guppies depends on the size and number of fish. Under normal circumstances, a 30 cm long fish tank can breed 10-20 guppies.

A fish tank with a length of 80 cm, You can breed about 60-100 guppies. In addition to the number of fish, it also depends on the equipment of the fish tank. If an oxygen pump and filter are prepared, then we can choose a smaller fish tank.

1. The best size of the guppy tank

The size of the fish tank for raising guppies should be determined according to the number and size of the fish. Guppies do not have high requirements for space, nor are they very territorial, and they are not large in size. Most of their adult body lengths are between 4-6 centimeters. Normally, a 30 cm fish tank can hold 10-20 adult guppies, and an 80 cm long fish tank can hold 60-100 guppies. In addition to paying attention to the number and size of fish, we can also make decisions based on the equipment of the fish tank. If an oxygen pump and filter are installed in the fish tank, the guppy can grow normally if the size is smaller.

2. The best way to raise guppies. The best way

1. Keep the environment stable: Guppies do not have high requirements for the environment, but they are sensitive to environmental fluctuations. Breeders need to keep the water temperature and water quality stable so that guppies can grow better. If possible, it is best to install heating rods and filters to better maintain water temperature and quality.

2. Reasonable feeding: Guppies do not have high requirements for food, and there are many types of food they can eat. Usually, you need to choose a variety of foods to feed them, which not only ensures their nutritional balance, but also maintains adequate nutrition.

3. Regular oxygen and light: Guppies do not have a particularly high demand for oxygen, so just provide them with oxygen for 2 hours a day. But they like a sunny environment and need to be given 3-4 hours of light every day.