What are the varieties of aquarium fish that are suitable for keeping in small tanks?

Although the large aquarium is very good and looks better, in real life, there are still a few aquarists who actually buy fish in the big aquarium. More people, because of various restrictions, will choose to buy small aquariums to raise fish. In fact, not all fish need a large aquarium, and there are some very beautiful ornamental fish that can be raised very well in a small aquarium.

The first type: traffic lights

The traffic light is a very leathery small ornamental fish, super easy to feed, and the good feeding index can be comparable to that of guppies. As small aquarium fish, they like to swim in groups, so they are no worse than a single large aquarium fish. This fish is bright and agile, and its body is small and delicate, making it ideal for keeping in small tanks.

A small aquarium can raise a group of traffic lights, and the effect is very good.

The second type: guppies

When it comes to traffic lights, you have to mention guppies. Guppies are a particularly skinny ornamental fish, and as long as you master the basic operations of raising ornamental fish, it is difficult to raise them to death. Guppies, like traffic lights, are suitable for keeping in groups.

Their brilliant body color and elegant tail fin make them very beautiful to swim around. They are very docile and are often used in polyculture with other less aggressive fish. If you like to admire schools of fish, then keeping guppies is for you.

The third type: miniature parrot fish

With a body length of between three and five centimeters, the miniature parrot fish is a relatively small aquarium fish. The mini parrot fish has a rich body color, and when viewed in the aquarium, it looks like an elf. Mini parrot fish don't need a large tank, a small aquarium will do what they need.

Fourth: Thai betta fish

Thai betta fish have a fierce temperament and are suitable for single-tank rearing, not for group rearing. Although the Thai betta fish has a fierce personality, its appearance is really beautiful. They have extremely gorgeous tail fins and gorgeous body colors, which can be a beautiful scenery for any single one.

Thai betta fish are strong and very leathery, and basically do not need too much care to raise them. A small tank for a betta fish, standard.

Small fish tanks cannot raise large fish, and are more suitable for raising some small ornamental fish. Such as whale guppies, red arrows, black horsepower, zebrafish, glass fish, traffic lights, etc.

First, the tiger fish 1, the tiger fish has always been an alternative in small ornamental fish, the main reason is that the first is that they do not like excessive group swimming, but like to play in groups of three or five, and the other is that their mouths are relatively cheap, so that they can not be mixed with many fish 2, as for the high temperature and high oxygen phenomenon of tiger skin fish, I don't agree too much, because as long as we feed the density is not large, the water temperature is appropriate, the tiger skin fish is still quite solid, the reason why it seems not easy to raise, Or the fish didn't choose well.

Cold-water fish are recommended for koi, grass gold, etc. The leather is easy to maintain, and there is no requirement for water temperature. The requirements for water quality are not very large, and there are not too many requirements for feed. The disadvantage is that it can be eaten and pulled, and it is easy to muddy the water.

Small fish tanks are generally more suitable for raising small ornamental fish, such as goldfish, guppies, tiger fish, zebrafish, traffic lights, etc. If the density of fish is too high, the fish will lack enough space to move, and their living environment will be seriously affected. Goldfish is an ornamental fish that evolved from crucian carp and is one of the three major ornamental fish.

It has many species and is usually divided into four families, which are grass species, literature species, dragon species, and egg species.

Guppies are slender with a flat back and a very beautiful tail. The size and color of the male and female fish of this fish are quite different; The dorsal fin is long, pointed, the caudal fin is broad and long, accounting for more than half of the total length, and the caudal peduncle is longer than the caudal peduncle high.

The body length of the zebrafish is 4 6 cm. The body is spindle-shaped. The dorsal part of Zhengchai is olive, and there are several silver-blue longitudinal stripes on the side of the body extending from the back of the gill cover to the tail, and there are also longitudinal stripes similar to the body color on the anal fin, and the tail fin is long and forked.

males lemon-colored longitudinal stripes; The female has blue longitudinal stripes with silver-gray longitudinal stripes.

The whole body of the traffic light fish is shrouded in blue-green brilliance, there is a bright blue-green band from the head to the tail, there is a short red band below the blue-green band in the back half of the body, and the abdomen is silvery-white, and the red and blue bands run through the whole body, which is dazzling. Because of its extremely gorgeous body color, the neon carp is known as the "queen" of tropical fish, and is one of the most popular freshwater ornamental fish among the Hui people.

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 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 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.

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.

There are many types of lanternfish, and they are not very large, but they are very colorful, especially suitable for group farming. Common varieties are traffic lights, Baolian lights, red-nosed scissors, one-eyebrow Taoist, and so on. In addition to being kept in fish tanks, they are also particularly suitable for keeping in grass tanks.