The Rainbow Tetra is a tropical fish of the order Calasinidae, family Calasinidae, genus Nematobricon that lives in Colombia, South America. The outer edges of its ventral and caudal fins are pale blue, with a blue sheen over the black lines of its body. In this article, I would like to explain in detail the characteristics of the Rainbow Tetra and how to keep it.
What is Rainbow Tetra?
The Rainbow Tetra is a tropical fish of the genus Nematobricon of the order Calasinidae, which is found in Colombia, South America. There are only two species in the genus Nematobricon: the Emperor Tetra and the Rainbow Tetra. The Rainbow Tetra has a similar body shape to the Emperor Tetra. However, there are differences in body color and other aspects. The outer edges of the ventral and caudal fins are a pale blue color, and a blue sheen over the black lines of the body is a distinguishing feature.Another major difference between the Rainbow Tetra and the Emperor Tetra is that the Rainbow Tetra's eyes are red, while the Emperor Tetra's eyes are blue. Another difference is that the tail fin of the Rainbow Tetra extends only in the center, while the Emperor Tetra's tail fin is forked with three sides.
Emperor tetras are tropical fish of the order Calasinidae, family Calasinidae, genus Nematobricon, living in Colombia, South America. They have a pale purple body color with thick black vertical stripes and yellowish-green colored fins. In this article, we will explain in detail the characteristics of the Emperor Tetra and how to keep it [...].
The neon tetra is a tropical fish in the family Carassinae, and is a beautiful fish with a blue glow from its head to its tail fin. In this article, I would like to explain in detail the characteristics of the Neon Tetra and how to keep it. What is a Neon Tetra?
The cardinal tetra is a tropical fish of the family Carassinae of the order Carassinae that lives in the Negro and Amazon rivers in South America. It is a beautiful fish with a blue glow from its head to its tail fin. In this article, I would like to explain in detail the characteristics of the Cardinal Tetra and how to keep it. [...].
The black tetra is a tropical fish of the Caracinidae family in the order Caracinidae that lives in the Guapole River in Argentina and Paraguay in South America, and has a diamond-shaped body. In this article, I would like to explain in detail the characteristics of the Black Tetra and how to keep it. [...].
How to keep Rainbow Tetras
The Rainbow Tetra is a relatively easy breed to keep. The lifespan of the Rainbow Tetra is approximately 2 to 3 years. Their body size is approximately 4 cm.However, both lifespan and body size vary depending on the environment in which they are kept and the food they are fed. They prefer slightly acidic water and are classified as a tropical fish, so if kept in Japan, they require a heater in winter. Also, if the water temperature is high for a long period of time, such as in summer, the body may swell up, so care should be taken.
A heater is a device that maintains a constant water temperature. If you go to a specialty store that carries heaters, you will find a wide variety of types. Some people may be at a loss as to which one to choose. In this article, we would like to explain about such heaters [...]
Points to keep in mind when mixing swimmers
Regarding swimming, first of all, Rainbow Tetras are relatively docile. Therefore, they can be mixed with other species.If the Rainbow Tetras are territorial or aggressive, the Rainbow Tetras may be injured or become ill due to stress. If the Rainbow Tetra is an aggressive species, it is recommended that you put in some water plants or ornaments in advance so that the Rainbow Tetra can escape even if chased.
Points about spawning
Many people who keep Rainbow Tetras want to breed them. Rainbow Tetras are easy to keep, but breeding them is a little more difficult. However, it is possible to increase the number of Rainbow Tetras in a stable manner by knowing the proper procedures.
The first is to keep individuals that are suitable for breeding.Rainbow tetras have a lifespan of about two years, so the time until they are ready to breed is short, roughly four to six months after birth. This means that if you wish to breed them, it is important to select relatively young individuals when purchasing them from specialty stores. In addition, it is necessary to distinguish between male and female Rainbow Tetras. This is because males may become more aggressive during estrus. If there are too many males, the females may become weak, and too many males will not increase the number of spawning, so it is best to keep the ratio of males to females at 5:5 or 4:6. Here, it is important to distinguish between male and female Rainbow Tetras. One of the easiest ways to distinguish between male and female Rainbow Tetras is by the shape of their caudal fins. The male Rainbow Tetras are identified by their caudal fins, which are elongated in the center of the tail. Females have a tail fin similar to those of other tetras. If you want a male or female at a specialty store, we recommend that you check the caudal fin rather than the body color. If you want a male or female for sure, we recommend that you ask the staff at a specialty store.
The second thing to do is to prepare a breeding tank.As those who have bred killifish may know, if the parents (adults) and fry (young) are kept in the same tank after successful spawning and hatching, they may compete for food or the adults may eat the fry, resulting in a decrease in the number of fry. To prevent this from happening, it is recommended that the parents and fry be kept in separate aquariums for easier management. However, unlike killifish, rainbow tetras are tropical fish and require a heater during non-summer months. If you are not sure whether or not to purchase a heater for the aquarium in which you will keep the fry, you may be able to find equipment at specialty stores that allows you to borrow part of the aquarium in which you are keeping the parents to make space for the fry.
Many people who keep killifish want them to spawn. However, not many people know about spawning and what they need to do to prepare for it. This time, we would like to explain the method of spawning and the points to be noted [...].
If you have kept goldfish for a long time, you may want to try to breed them. However, if goldfish spawning is not done with care, there is a high possibility that the goldfish will weaken. In this article, I would like to explain in detail the method and precautions for spawning. The time of spawningThe time of spawning of goldfish is [...]
What to look for when keeping a Rainbow Tetra
The Rainbow Tetra is a popular breed because it is relatively easy to keep, and its body color and tail fin shape are different from those of other species in the family Calacinidae. It is a recommended breed for beginners.Since they have colors that medaka and goldfish do not have, they can be the main attraction in an aquarium, so I recommend them to those who are not sure. Rainbow tetras and emperor tetras are often mistaken for each other, so if you have a chance to see them at a specialty store, please try to compare the different parts. If you have a chance to see them at a specialty store, we recommend you to compare the different parts of the tetras. We also recommend you to see the beautiful body coloring that is unique to Rainbow Tetras.
