31 Different Tetra Fish Types for Your Colorful Aquarium

Last updated on December 24th, 2022 at 11:04 am

There are countless tetra fish types you can decide to keep in your aquarium, so it is hard to know where to start. Indeed, you get one if you think you have a top option! This list will be complete as an easy place to analyze all categories of different tetra species so you can undoubtedly choose your favorites.

Tetras is one of the most popular aquarium fish circles among fishers. With more than 150 different and significant tetra species, fish breeders of each experience level can track the assortment they can enjoy. And because of their strength and comfort of handling, they are suitable for almost any type of tank set.

Most aquarists love the tetra fish types because of its quiet nature and how it can adapt to a wide variety of setups. Tetra species take up habitat, from South America to East Africa, found in wetlands, lakes, and rivers.

While it may be challenging to put together different types of tetras fish, here are 31 rare tetras species that look confusing and easy to focus on as pets. The accompanying tetras component is noteworthy, as the regular neon tetra is less common but similarly unimaginable.


31 Different Types of Tetras Fish

Tetras is one of the most popular and diverse species of freshwater fish. More than 150 species of tetra fish of various colors, shapes, and sizes make a fantastic stretch in any aquarium arrangement, whether you are a newly engaged student or a carefully crafted artist.

Let’s discuss in detail about these fishes.

1) Black Skirt Tetra

Black Skirt Tetra

The Black Skirt Tetra is a beautiful dark color tetra fish with an impressive blade. The most striking feature is its butt-centric blade for broadcasting, which has revived its name. The balance corresponds to about 50% of the length of the fish, emphasizing its 4 dimensional shape.

It illuminates black and black silver. Two straight lines on the body add an eye-catching way. Despite their earlier appearance, the Black Skirt Tetras are very good. They are peaceful local fish that likes to be in about five local gatherings.

These fish initially originated in streams in South America. Thus, they prefer warm water and a well-kept environment with abundant vegetation. Known for their curious characters, the Black Skirt Tetras will be swimming as one of the tank explorations for most of the day.

2) Ember Tetra

Ember Tetra

Commonly found throughout Central Brazil, the Ember colored tetra fish is a relatively small tetra species with a ton to offer. It has a natural structure divided among many fish in the tetra family. In any case, it has some sticky shading. As its name suggests, this fish is attracted to the orange color. It sculpts a typical shade of gold, strikingly contrasting against the element principle.

In terms of care, the Ember Tetras is a rare fish. They are not strange and do well in normal hot water conditions most of the time. The ash does best in temperate climates somewhere between 73 and 84 degrees.

They also like non-partisan water with a certain firmness somewhere in grades 5 and 17 dGH. Like the various species of tetra, the Embers sell fish. They swam around in circles, creating a glowing wrap of shade in your aquarium.

3) Neon Tetra 

Neon Tetra

One of the most undisputed tetra fish types there is the Neon Tetra. This fish is prevalent on the aquarium exchange, and you can regularly find many types of neon tetras in pet stores around the world. Respected for its beautiful color, you cannot miss neon tetra.

It has a strong neon blue line running through its body and a red fly in the lower part. This combination of shadings makes fish different no matter what style of theme you decide to use in its tank!

In the right light conditions, their dimming is even more extreme! Neon Tetras makes excellent local fish. They play well with others and tend to stick to the upper and middle parts of the water section. With some careful preparation, these fish can be a piece of a different fish collection.

4) Serpae Tetra

Serpae Tetra

Serpae Tetra, commonly referred to as Jewel Tetra or Callistus Tetra, Serpae Tetra is a type of active tetra varieties that makes sure to add life to your aquarium. They came from the Amazon River Basin and invested most of their energy in stagnant water to stay safe from predators.

But in slavery, these fish come out! They take on a brownish tinge and have a few black markings. The dark cut on the blades and the comma line on the body give the fish an exciting look. The shade of Serpae Tetra usually depends on a well-respected diet. Their lives can change for the rest of their lives, so a great deal of food is a perfect necessity.

Fortunately, these fish are omnivores that will eat many types of food without a problem. They work very well on dry food sources. In any case, they value protein-rich proteins like bloodworms and saltwater shrimp, too.

5) Green Neon Tetra

Green Neon Tetra

The green Neon Tetra is one of the lesser-known species in the tetra community tank. From the beginning, it is not difficult to see why. They have the same shiny blue stripe and red glow as their most famous cousins. However, the variation of these shades recognizes Green Neon Tetra from different types. Reddish color, in some cases, is not easy to see.

Meanwhile, the green base tone is most noticeable among these smallest types of tetras. The neon blue line, in addition, will be obvious. The difference is apparent if these fish live in the same tank as different types of tetra.

The Green Neon Tetras do well in extensive circles and local areas. They are well-preserved fish that live well with others. No matter how long there are no firm fish or compelling species in the tank, solid habits and pressure should not be a problem.

6) Congo Tetra

Congo Tetra

In the 1970s, Congo Tetra quickly became among the famous types of tetras fish, getting acquainted with aquarium exchanges. A large part of the fish’s body comes up with a surprisingly blue hue—traces of gold, violet, and glittering orange form the remaining portion of the body.

Blades are surprisingly more prolonged than most tetra fish types, too. It makes for an eye-catching show for any style theme for your tank. In terms of concept, the Congo Tetras are pretty consistent. They tend to have about 76 degrees Fahrenheit, neutral pH levels, and low hardness.

They enthusiastically endorsed many food sources. Fish work best in dry areas, and enjoy a rich snack in the wild. Be careful about living plants! The Congo Tetras are famous for cutting leaves. Like most tetra species, the Congolese are peaceful and powerless. They like to stick around in circles. It helps them feel more confident and secure in their natural environment.

7) Bloodfin Tetra

Bloodfin Tetra

Bloodfin Tetra is an interesting type with a lifting tone in the visual category. Most of the body lives illuminated with silver. The scales have a shiny sheen, creating purple and turquoise tones, too.

However, that is not what makes fish different with blades coming out. As their name implies, Bloodfin Tetra has shiny red edges. The tone mainly focuses on the tailfin, butt-centric balance, and dorsal blade. 

You can see a few red streaks on the pelvic scales, too. You can find Bloodfin Tetra in the Parańa River Basin in South America. In this way, they rely on hot water around 70 degrees. Fish are open-minded about many situations, making it a good choice for beginners. They need stable water to thrive.

8) Rummy Nose Tetra

Rummy Nose Tetra

Next, we have Rummy Nose Tetra. Can you think of more striking types of tetras community? The surface of the fish illuminates with a bright red. It gives a dignified contrast to the rest of the body, which is silver impartial. You will see precise details on the tailfin, too.

It has clean white lines and solid darkness. This particular combination of shadings and patterns makes this look like a fascinating fish. They are lovely teaching fish. They should be kept in circles of no less than six fish. However, if you happen to have an open tank, you can add a lot!

These are the instructional fish that will swim together into one, making a spectacular show. This fish is hidden and attractive. It is also a straightforward rise in slavery. With a touch of tolerance, you can undoubtedly inspire the production and raise a strong crowd of Rummy Nose Tetras!

9) Emperor Tetra

Emperor Tetra

Found in all the rivers in Colombia, Emperor Tetra is a fantastic group of different types of tetras together. Their scales produce a deep purple light in low light conditions, giving them prominence. You will also see a thick black belt running all over the body. It is lined with shiny white stripes and black stripes on the sides—eyes green with shiny grass, flying in the right light.

As you can see, these fish, in all respects, do very well in low light bulbs. They tend to have an ambush basement and many hiding places to get out during the day. Thick vegetation, driftwood, and rock buckles all work well.

As usual, Emperor Tetras likes to sit in circles with different tetra fish types. You may encounter some fights between the males. They can get a piece of the circuit. However, the argument is usually mild and does not cause real injuries.

10) Black Neon Tetra

Black Neon Tetra

Black Neon Tetra is unusual for new and experienced aquarists with low support and eases the focus. They are basically like their well-known cousin, Neon Tetra. You will see that they have the same body made of the torpedo.

In any case, the Black Neon Tetra gets attracted by many subtle tones. The body is black due to certain dark green feelings. Still, the two brightly colored stripes make for a fun accent as they swim.

Neon Tetra black lives in naturally dark water. Water gets contaminated with rotten leaves. Although you do not need to reproduce that test of your tank, you can imitate water science. These fish do very well in slightly acidic waters. Local pH levels in Grades 5.0 and 7.5 are suitable. Similarly, they are best if the conditions are sweltering.

11) Cardinal Tetra

Cardinal Tetra

Here is one of the most well-known types of Tetra that often gets misdiagnosed. Because of mixing different types of tetras, this fish is often confused with Neon Tetra. Although they get matched, you will see a few significant differences after looking.

Most notable is a red line (these are the brightest fish). In Neon Tetras, the red line runs around most of the body. In Cardinal Tetra, it reaches from the bones and descends to the tail. In many cases, the red tone goes into even a piece of the tailfin.

Cardinal Tetras has resigned, and it is straightforward to focus on it. They do well in circles and invest a lot of energy in swimming in the water. The natural style theme is best for these fish. They enjoy swimming in the plants and finding shelter from the light.

12) Flame Tetra

Flame Tetra

If otherwise called Von Rio Tetra, Flame Tetra is a master of indisputable animal species. This orange tetra fish got named after its beautiful red and orange tone. Most fish are shiny silver in the shade. 

Either way, the sides take on a bronze orange tint. The lower part has a flexible red spray, making it look like a fire. In the wild, the Flame Tetras gets found in rivers off the coast of Brazil. They do very well in the thighs shown behind their normal position. Therefore, you should provide lazy water, a substrate of fine sand, and plenty of plants.

Like a few different types of Tetra, Flame Tetras tries to avoid a heavy light load. They like things to be a very restricted smidgen. Surprisingly, their tinge will fly in low light conditions. You can improve the shading a lot with a great diet plan. Fish will eat almost anything, so give a healthy diet full of nutrients and supplements.

13) Blue Tetra

Blue Tetra

Blue Tetra is a group of cool-colored tetra fish types from the Amazon River Basin. You can relax with it has a comparison and position profile like other tetra types. However, its tone is fascinating.

The body consists of shining silver. Adhering to that basic word is a bright blue line. The line gets placed over the base of the tail and gradually fades almost to the body’s center. The pink draws do reflect the glow of this fish. Whenever stored in an aquarium with an obscure substrate, the texture and texture of the fish are more noticeable.

Blue Tetras require a standard style design and a non-compact tank to have a good sense of authenticity. In the same way with other different types of tetras, they are peaceful and do very well in circles. When the tank is complete, the fish often become anxious and turn into blade nipping!

14) Ruby Tetra

Ruby Tetra

Next, we have Ruby Tetra. As the name suggests, the fish is often red. Most of the body is light red to pink in color. However, bright red sprinkles are considered dead and in the tail.

Many similar aquarium tetra fish types have a small black spot on the base of the caudal blade. The various scales have an invisible feature of bright blue, which gives the fish an eye-catching look. They meet and stay together for social reasons. However, they will do whatever they want to do now before returning to the circle.

These fish prefer certain acidic waters. Their typical habitat gets contaminated with tannins, so the rust of their current state of confinement is significant. For it to thrive, water conditions must be perfect. In a well-kept tank, the tinge of this fish will be very strong.

15) Rainbow Tetra

Rainbow Tetra

Rainbow Tetras is one of the rare species of tetras. It is best to regenerate the climate as expected to help the fish reach their full potential. It means providing a soft sand substrate, thick vegetation, and woody branches. Many owners see success in adding dried leaf litter, too.

It happens as another place to eat fish as the leaves break. In addition, the leaves produce those valuable tannins and various synthetics that benefit the fish. Rainbow Tetras has many tones on their bodies.

You will notice that the body gets illuminated with silver in normal light conditions. The earth’s color line runs across the entire length of the fish from the nose to the tail. In low light, this blue gloss gives the fish its rainbow-like appearance.

16) Lemon Tetra

Lemon Tetra

If you hope to add yellow tetra to your aquarium, Lemon Tetra will take care of you. Pure silver is an essential element of the body. However, they also have a vibrant yellow dot. You can track down the yellow tone on their head, tail, and balance.

Some fish even have a yellowish tinge to the eye. However, most of the eye is bright red. Similar to the various tetra fish types, Lemons are known for their calm behavior. They have a place in the tanks in a peaceful environment. For best results, keep a collection of at least six Lemon Tetra.

Fish are well-adapted to many situations. The local water level of 68 to 82 degrees Fahrenheit can remain constant. While they prefer acidic conditions, they can tolerate specific alkalinity, too.

17) Diamond Tetra

Diamond Tetra

Diamond Tetra used to be the shining star of your tank! Located in Lake Valencia in Venezuela, these types of large tetras do very well in the tanks with an environmentally friendly program. Try adding more types of plants. In areas with dense vegetation, these fish will encourage excessive outbursts.

Conversing with color, Diamond Tetras completely satisfies their name. Their bodies get covered with shiny scales. The scales are of excellent quality. In the right light, you will see a variety of tones in the rainbow range. If that were not enough, the fish have long blades for scattering.

The edges also have a radiant glow, no matter how straight. It is more visible than other tetra fish. You can help reduce fish by eating healthy. Smaller frozen or organic foods help fish reach their full potential.

18) Buenos Aires Tetra

Buenos Aires Tetra

Located on the Rio de la Plata in Argentina, the Buenos Aires Tetra is a group of many tones. At one time, these fish were prevalent in aquarium trading. That spread has melted a bit, yet you can still successfully track these fish from producers.

The definition of Buenos Aires Tetra has become unpopular with its behavior. It is famous for eating and destroying living plants. Along you will need to install fake plants in your tank in these lines. Fortunately, this species adapts well to prison life. It does not comply with water restrictions.

The Buenos Aires Tetra has red, yellow, green, and blue sprays. You can see red in pectoral, butt-centric, and caudal balance. At the moment, a blue mist is not visible when usually in the dorsal fin. The most striking part is its shiny yellow line. You run on a level plane. The line will glow with green tracks depending on your light.

19) Penguin Tetra

Penguin Tetra

Penguin Tetra is a fantastic fish with a fairy tad. Instead of the delicate tones you get from a variety of tetras. This type sticks to black and silver. A large part of the body gets covered with glittering silver that receives light. A thick black line separates that glow.

It starts from the intestines to the tail. In most cases, the line will go down with the base fork of the trial balance. These are the teaching fish that need to come together to stay healthy. Apart from others, the fish will plant most of its energy taken from everything.

 They did very well in the six circles. Whenever possible, the circle will swim together. Penguin Tetras is easy to focus on in any way. They adapt well to standard clean water systems. Also, they are omnivores that will accept whatever food you offer. Provide a modified diet with dry foods and live bites for best results.

20) Glowlight Tetra

Glowlight Tetra

Glowlight Tetra is the tetra fish type that better observes low light conditions. The brightest shade of the fish is the shiny peach. Shading blends well with natural materials. However, these fish have a reddish tinge that shifts from head to tail. The red shading shines in the right light, making the fish look like shiny fiber.

You have to be very careful with Glowlight Tetras about location planning. Certain fish, such as the Angelfish, are attracted by the glamorous appearance of this Tetra. They usually try to use them! It is best to stay away from any fast-moving fish. Keep tank partners small to avoid any potential danger.

As always, the Glowing Tetras circle is fine. Like the different types of tetras, will these fish not learn to fish without their species? They will not know about Neon or Cardinal Tetras.

21) Bleeding Heart Tetra

Bleeding Heart Tetra

Draining Heart Tetras is an embarrassing fish that needs others to have a real sense of security. When kept alone, they can be a little overwhelming. Most will begin to issue balances. The pressure of being away from everyone can also cause illness and passing quickly!

To make the fish feel good, you want to meet about six. A highly refurbished tank is an undoubted requirement as well. They tend to thicken the green and tone of the hidden areas.

Stone, broken pots, driftwood, and PVC pipes work best. Not at all like different tetras, Bleeding Hearts are always facing in the middle of the lower part of the water section. Considering that they are constantly getting higher, it could mean that they are not getting enough oxygen.

These fish are named red on their bodies. Aquarists often refer to this area as “heart.” The rest of the body has a pink-earth tone. Long blades with shiny pink and white shades all have a pleasing appearance.

22) Red eye Tetra

Red eye Tetra

Here are some types of tetra species that can tolerate changing conditions. In the wild, Red-eye Tetra lives in South America. You can usually find them in clear water. That water level often recedes due to heavy rains, which dramatically change the water conditions. This unusual habitat helps fish when they are trapped.

They can live at temperatures somewhere in the range of 73 to 82 degrees. Fish can tolerate pH levels from 5.5 acidic to 8.5 salts, too. It is always best to keep things in perspective. The name of this fish got influenced by its appearance.

The most striking feature is its glowing red eye. Shading hangs more casually and makes the fish more visible behind the tank. The fish are incredibly silver. In any case, they have a black tail with a white spray on the base.

23) Black Phantom Tetra

Black Phantom Tetra

Originally from Paraguay and Brazil, Black Phantom Tetras are well-known in the aquarium trade. With its one kind name, it comes with a unique look. These tetra fish types are usually dark. The long dorsal, butt-centric, and caudal balance takes on a subtle dark tone. The fish moreover has a new place behind its bees.

The place is entirely black. The specific white lines of blue on the front and back of this place make it look like a natural eye. The Dark Phantom Tetras can be a touching experiment that you can focus on more than their most famous cousins. That’s because they are affected by the water. Fish reacts when temperatures change, pH, and aroma levels.

Therefore, you will need to make regular water changes and check the water regularly. It is also essential to install the tank with a tight cover. Dark Phantom Tetras are notorious jumpers!

24) Mexican Tetra

Mexican Tetra

Mexico’s Tetra originates in the Rio Grande in southern and eastern Mexico. You can also find it on the Pecos River in Texas. Fish go with many trademarks. You can see it is called Blind Cave Tetra. Not all Mexican Tetras are visually impaired.

However, blurred vision is now more common among aquatic animals as they have a white-pink shade that suggests a fish with pale skin. They, too, have no eyes! The typical Mexican Tetra is essential for all purposes and purposes. Silver also has that natural tetra shape.

Mexican Tetras is very strong. Indeed, even the unsightly diversity of this fish in all cases does well in slavery. Despite their lack of vision, the fish have no problem checking the aquarium or tracking food. They tend to turn off light and rock substrate.

It is entirely different than most types of Tetra. However, it does represent the shallow, watery caves of these fish, which they naturally call home.

25) Silvertip Tetra

Silvertip Tetra

Here is another type of tetra novel that does not follow standards. Silvertip Tetra has short shorts and natural feeders. Those waterways usually require vegetation. Later, the plants are more than Silvertip Tetras in slavery. They can do well with plants in the weather, but they grow well in small pumpkins.

A straight sand substrate and driftwood branches are a big part of their need. Silvertip Tetras are small fish of some obscure material confusing to their bodies. The first body is skinny. However, blades are critical.

The tail blade is black on the floor. Dark shading reaches through the tail fork. Covering the fork base are two silver dabs. You can also trace down the silver dabs to the tips of each blade. These silver spots glow in the light, making the fish look very interesting.

26) Columbian Tetra

Columbian Tetra

While tetras tend to be naturally quiet, few exceptional cases are there. Columbian Tetra can show assertive behavior. They are slightly larger than most other types of Tetra. Thus, they threaten modest fish and cut them off from the scales.

This behavior makes the result very regrettable if there are not enough Columbian Tetras to shape the team. Although less well-known in aquarium exchanges, these fish are very entertaining. These tetra fish types have larger heads and a brighter complexion.

Silver scales glisten in appropriate light conditions, producing blue and purple flies. The blades of the fish are cloudy and red. The dorsal edge is long. The butt-centric balance is excellent, too. It is broad and stretches from the pectoral veins to the caudal ratio.

27) Panda Tetra

Panda Tetras got aptly named with the tracking features on their tails. Most of the body is silver. You can see yellow, blue, and green tips in light conditions. The base of the tail has a large black spot. Two other white dots join it in the upper and lower corners of the bottom.

This unique shading design looks like a panda face, so they are named Panda Tetras! You can see a combination of shading very different from butt-centric and pectoral blades too. However, they are less commonly known as tail spots!

In the same way as other types of tetras, the Panda Tetras needs a larger circle to stay heard. When they are not in the fishing crowd, one fish may end up worried. They may even start to explode and break the balance of their tank partner

28) Bucktooth Tetra

Bucktooth Tetra

Throw all you know tetras by the window! Bucktooth Tetra is one of the unique animal species in the tetra family. It has a comparative shape and form that is common. However, the behavior is not very similar to Tetra.

These fish are known to be extremely powerful. In the wild, they are fierce fish. As well as eating bugs and small fish, they will eat fish scales. In slavery, you have to pay attention to the threat. These are not animals that you can keep in a local tank. They have space in the tank with other Bucktooth Tetras for the most part.

Bucktooth Tetra is a delightful fish to watch. It has a brown body. The upper part gets covered with silver-dim shading. You can also see yellow or green flies that rely on light. The fish are not difficult to distinguish because of the two large black spots. One area is placed over the base of the tail, while the other is on the body just behind the pectoral blades.

29) X-Ray Tetra

X-Ray Tetra

If you are looking for solid animal groups to get some exciting looks, consider X-Ray Tetra. These fish have unusually straight bodies. You can see the subtleties of its skin. It includes bones and body parts!

X-Ray Tetra is not just straightforward. The dorsal and butt-centric balance has black, white, and yellow stripes. Meanwhile, the tail blade is a soft pink. This combination of outstanding photos makes an exciting stretch for any tank.

Initially, X-Ray Tetra originated in South American waters. Those streams are changing dramatically in terms of water quality. Therefore, the X-Ray Tetra is very flexible. It can tolerate a wide range of boundaries in bonding and is not soft in differentiation. No matter how long you stay within the OK range, these tetra fish types will have no problem staying firm.

30) Flag Tetra

Flag Tetra

Flag Tetra is a rare person from the tetra family. You can only find it in small streams throughout the Amazon region. The distribution of this fish is enormous. However, these types are not as common as a few types of tetras.

Banner Tetras performs well on plant-insulated and driftwood tanks. They like sandy substrate and low light too. When it comes to food, give plenty of assortment. These fish can do well with a system of dry nutrients or pellets. However, you can significantly improve their tinge by changing the diet of bloodworms, daphnia, and other organic foods.

These fish have an attractive appearance. Many say they look like the Belgian flag! The lines are thin and stretch over the body, starting at the gill plate. The eyes of the fish are red, while the scales are straight.

31) Head and Tail Light Tetra

Head and Tail Light Tetra

Found in the dark waters and streams of South America, the Head and Tail Light Tetra makes an exciting expansion of the coastal areas. Although they are not the brightest tetra species, these fish have a few notable highlights.

They got their name from two shades of copper on the body. One area is on the base of the tail, while the other is near the gill plate. Spots reflect overall light, giving them the presence of headlights!

Dots are usually associated with dark spots. Many agree that this model is a form of eye-catching imitation. Generally, Head and Tail Light Tetras are not hard to see. They do very well in standard applications and large networks. Like the instructive fish, they undoubtedly expect five different partners to have a real sense of reassurance.


These two novice and advanced aquarists love the tetra fish with their bright appearance, easy-care, and quiet nature. Red-eye, neon, lemon, and bright lights have numerous devotees. Many tetras originated in the Amazon basin and other broadcast platforms in South America. It is good to replicate the average area of ​​your favorite species.

Now that you know the basic types of tetra you can keep in a home aquarium, this is an excellent opportunity to choose your top choice! Remember, many animals and species in our rundown can be kept separate. That means you have the option to select a couple.

We will make care guidelines for all types of tetra on this list in due course. In the meantime, keep asking us questions directly about the species we have not yet included! Most tetras will fit in between 10 and 20-gallon tanks; however, you can give them extra space for strength.

Can different types of tetras breed?

Indeed, the different types of tetra can live in succession in a tank, as long as there is a sufficient number of species to incorporate another school. The same kinds of tetra will usually learn together and are probably healthier if good breeding exists.

Can different types of tetras be kept together?

In the unlikely event that you cannot afford tetra fish types to apply, you are in a good position. However, good luck to you because different types of tetra can live together as long as they have a sufficient number of fish from their species. And, apparently, as long as the aquarium is full of tetras. Fortunately, tetra tanks are straightforward to set up.

Do tetras get along with other tetras?

Most tetras are quiet and live well with local fish rated in parallel; however, there are few releases. Tetras’ most enormous tank mate includes other tetra species, rasboras, small danios, soft thorns, well-balanced rainbow fish, and live animals.

What is the smallest tetra?

The neon tetra is a popular, attractive fish that grows to an inch (2cm). South America and the Orinoco River Basins area are the easiest aquarium fish. However, green neon tetra can increase, keeping them relatively limited varieties.

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