What fish is suitable for raising in a family fish tank, and what fish is best to keep in a fish tan

The home fish tank can be used to breed goldfish, tropical fish.

What kind of fish to keep in the fish tank mainly depends on personal preference. The most common is goldfish, among which grass gold is more common, similar to koi, white cloud golden silk, Chinese betta fish, etc. In addition, there are many tropical fish, small fish such as guppies, Mary fish, moonfish and so on, and large ones such as arowana, monk fish, beckoning fish, etc.

Grass gold

There are many varieties of goldfish, among which the most common and the best one is grass gold. It is a wide-temperature fish and can survive in water temperatures ranging from 0-39, so it does not have to be specially controlled. At the same time, it is also very adaptable to water quality, as long as the dissolved oxygen is not very low, it basically cannot die.

Koi

Koi is a fish of the genus Cyprinidae, which is very similar to edible carp, so its characteristics are basically the same. As an omnivorous fish, it has a gentle nature, likes to swim in groups, has a strong adaptability to water temperature, and is very easy to raise. However, due to the large growth, there are certain requirements for the size of the fish tank.

Guppies

Guppies are common small tropical fish and are highly recommended for beginners. It is small in size, has many varieties, and has different colors, making it look very beautiful. It is highly adaptable, can survive in dirty waters, and can be polycultured with other small tropical fish.

Arowana

Among the tropical fish, there are not only small species such as guppies, but also large dragons, such as silver dragons, golden dragons, red dragons, and so on. This fish has a body length of about 40-50 centimeters and can reach a maximum of 90 centimeters, and has a lifespan of several decades. It has a fierce temperament and mainly feeds on meat, so it is difficult to raise.

Goldfish: Goldfish is a relatively common wide-temperature fish with a long history of cultivation in China. Arowana

Arowana are large aquarium fish that are native to Southeast Asia. Guppies: Guppies are very common small tropical fish that are adaptable to their environment and are also easy to reproduce.

Parrot fish: Parrot fish are artificially bred ornamental fish with a relatively high demand for oxygen. Koi

Koi do not have high requirements for water quality, and their feeding habits are relatively mixed. <

Goldfish is a relatively common wide-temperature fish, which has a long history of cultivation in China, and is usually divided into four types, namely grass species, literary species, dragon species and egg species. Among them, grass-seeded goldfish is the most widely bred species, which is not only beautiful in shape, but also easy to raise. Eggs are a popular breed in recent years, and they are very cute with a round appearance.

Arowana is a large ornamental fish, and it is also a relatively old primitive fish species, native to Southeast Asia, which is already very rare in the wild, but the number of captive breeding is relatively large. As a tropical fish, it has certain requirements for water temperature, and it is best to keep it above 24. In addition, during the breeding season, males will hold their eggs in their mouths to protect them.

Guppies are very common small tropical fish, it has many species and a lot of colors, and no matter which one it is, it has a beautiful big tail. It is worth mentioning that guppies are very easy to keep aquarium fish, with strong adaptability to the environment, and they are also easy to reproduce, especially suitable for beginners to practice.

Parrot fish is an artificially bred ornamental fish, which is also popular at present, mainly because of its bright red color, so it is very popular in the country. Due to the birth defects of this fish, the demand for oxygen is relatively high, and it needs high dissolved oxygen to survive, in addition to paying attention to feeding and water temperature, so that its body color can remain bright.

Koi, like goldfish, is a wide-temperate fish, but it is relatively large and requires a larger tank to keep it. However, it does not have high requirements for water quality, and its diet is relatively mixed, so it is still easy to raise.