7+ Types of Tetras (Neon, Cardinal, Glowlight, Ember & More)

Welcome to our guide on the different types of Tetras! Tetras are a popular choice for freshwater aquarium enthusiasts, thanks to their vibrant colors and peaceful nature. In this article, we will explore some of the most fascinating Tetra species, including the Neon Tetra, Cardinal Tetra, Glowlight Tetra, Ember Tetra, and more. Whether you’re a beginner or a seasoned fish-keeper, this guide will provide you with valuable insights on these captivating fish.

Key Takeaways:

• There are over 700 known types of Tetras, each varying in color, shape, and size.
• Popular Tetra species include Neon Tetra, Cardinal Tetra, Glowlight Tetra, and Ember Tetra.
• Tetras are small freshwater fish from Africa, Central America, and South America.
• Most Tetras are peaceful and can coexist in a tank with appropriate tank mates.
• Providing the right tank size, water conditions, and compatible tank mates is crucial for the well-being of Tetras.

Neon Tetra (Paracheirodon innesi)

The Neon Tetra, scientifically known as Paracheirodon innesi, is a popular species of Tetra fish. This small freshwater fish is native to the Amazon basin in South America. With its vibrant colors and peaceful demeanor, the Neon Tetra is a favorite among aquarium enthusiasts.

Neon Tetras have a lifespan of 5-10 years and are relatively easy to care for. They require a tank size of at least 10 gallons and should be kept in groups of 5 or more to ensure their well-being. Creating a planted tank with live plants and dim lighting mimics their natural habitat and helps them thrive.

When it comes to water conditions, Neon Tetras prefer a temperature range of 70-77°F and a slightly acidic pH level between 6.0-6.5. It is important to maintain good water quality by performing regular water changes and using a filtration system.

Neon Tetra Care Tips:

• Keep Neon Tetras in groups of 5 or more to reduce stress and encourage social behavior.
• Provide a well-planted tank with live plants to mimic their natural habitat and create hiding spots.
• Ensure a water temperature between 70-77°F and maintain a slightly acidic pH level of 6.0-6.5.
• Feed them a varied diet of high-quality flake food, frozen or live foods to ensure their nutritional needs are met.

“Neon Tetras are beautiful and peaceful fish that can add a stunning display of colors to any aquarium. Their shimmering blue and red stripes make them a true gem.”

Cardinal Tetra (Paracheirodon axelrodi)

The Cardinal Tetra, scientifically known as Paracheirodon axelrodi, is a stunning species of Tetra fish. Native to the Upper Orinoco and Negro Rivers in South America, this vibrant fish is a favorite among aquarium enthusiasts. The Cardinal Tetra is well-known for its bold red and blue coloration, which makes it a striking addition to any tank.

When it comes to care, the Cardinal Tetra requires specific conditions to thrive. They prefer a water temperature ranging from 75-82°F, and a well-maintained 10-gallon tank with live plants. These tetras are schooling fish, so it’s crucial to keep them in groups of at least five to ensure their well-being. The presence of their companions helps to alleviate stress and encourage natural behaviors.

The Cardinal Tetra is a relatively peaceful species, making it compatible with other non-aggressive fish. However, it’s important to avoid keeping them with larger or aggressive species that may intimidate or harm them. Additionally, providing a properly balanced diet that consists of high-quality flake foods, supplemented with freeze-dried or frozen bloodworms and brine shrimp, will ensure their nutritional needs are met.

The Cardinal Tetra is truly a gem in the aquarium hobby. With its dazzling colors and peaceful demeanor, it brings a sense of beauty and tranquility to any tank. By providing the right environment and companions, you can ensure these delightful fish thrive and bring joy to your aquatic display.

Glowlight Tetra (Hemigrammus erythrozonus)

The Glowlight Tetra, scientifically known as Hemigrammus erythrozonus, is a popular member of the Tetra family. These beautiful fish are native to the Essequibo River in Guyana and are highly prized for their vibrant colors and striking markings. They are named for the distinct glowing orange stripe that runs along their body, which stands out against their transparent fins.

Glowlight Tetras are relatively small, reaching a maximum size of around 1.5 inches. They have a lifespan of 2-4 years, making them a great addition to any freshwater aquarium. These tetras are peaceful and non-aggressive, making them suitable for community tanks with other peaceful species.

To ensure the well-being of Glowlight Tetras, it is important to provide them with a suitable environment. They require a minimum tank size of 15 gallons to accommodate their active nature. Consistent biological filtration is necessary to maintain optimal water quality. In terms of water parameters, Glowlight Tetras thrive in temperatures ranging from 72-80°F and prefer slightly acidic to neutral pH levels.

Diet and Feeding

Glowlight Tetras are omnivorous, meaning they eat both plant matter and small insects in the wild. In captivity, they readily accept a varied diet consisting of high-quality flake or pellet food. It is recommended to supplement their diet with occasional live or frozen foods such as brine shrimp, bloodworms, or daphnia to provide essential nutrients and enhance their coloration.

Ember Tetra (Hyphessobrycon amandae)

The Ember Tetra, scientifically known as Hyphessobrycon amandae, is a fascinating species of tetra fish native to Brazil. These tiny fish have captured the hearts of aquarium enthusiasts with their vibrant golden color and peaceful nature.

Ember Tetras are a shoaling species, which means they thrive when kept in groups of their own kind. A 10-gallon tank is recommended for a small community of Ember Tetras, ensuring they have enough space to swim and interact with each other. It’s important to note that Ember Tetras are peaceful and should be housed with other non-aggressive fish species.

When it comes to water conditions, Ember Tetras prefer slightly acidic water with a pH range of 6.0-6.5. They also appreciate warmer temperatures ranging from 72-80°F. It’s a good idea to provide them with a well-planted tank, as live plants not only create natural hiding spots but also mimic their natural habitat.

Table: Ember Tetra Care Guidelines

“Ember Tetras are a joy to watch in the aquarium, as their golden glow adds a touch of brilliance to any setup. They are a peaceful addition to a community tank and can coexist with a variety of tank mates. Just make sure to provide them with a suitable environment and proper care to ensure their health and well-being.”

With their stunning appearance and calm demeanor, Ember Tetras are a popular choice among aquarists. Whether you’re a beginner or an experienced hobbyist, these captivating fish are sure to bring beauty and tranquility to your aquarium.

Diamond Tetra (Moemkhausia pitteri)

The Diamond Tetra, scientifically known as Moemkhausia pitteri, is a fascinating tetra fish species that can be found in the freshwater lakes and rivers of Venezuela, South America. With its striking appearance and captivating behavior, the Diamond Tetra is a popular choice among aquarists looking to add a touch of elegance to their aquariums.

This tetra species exhibits sexual dimorphism, with the males displaying brighter colors and longer dorsal fins compared to the females. The males boast a stunning silver body adorned with iridescent diamond-like scales, while the females have a more subdued appearance.

To provide optimal living conditions for the Diamond Tetra, it is recommended to house them in a tank of at least 15 gallons. These tetras thrive in well-filtered water with a temperature ranging from 75-82°F. Including live plants and other hiding spots in the aquarium will help create a natural and comfortable environment for these beautiful fish.

This species is generally peaceful and can be kept with other non-aggressive fish species. However, it is important to note that the Diamond Tetra may nip at the fins of long-finned fish, so it is best to avoid keeping them with delicate or slow-swimming species.

With its shimmering scales and graceful movements, the Diamond Tetra is a captivating addition to any community aquarium. Its unique beauty and peaceful nature make it a delightful fish to observe and enjoy.

Silver Dollar Tetra (Metynnis hypsauchen)

The Silver Dollar Tetra, scientifically known as Metynnis hypsauchen, is a popular species among tetra fish types. These herbivorous freshwater fish are native to South America and are characterized by their silver-colored body and unique, coin-like shape. With a maximum length of 8 inches, the Silver Dollar Tetra requires a spacious 60-gallon tank to thrive, providing them with ample swimming space and room for their natural behaviors.

The ideal water conditions for Silver Dollar Tetras include a temperature range of 75-82°F, alongside a pH level that ranges from neutral to slightly acidic. It is essential to maintain a clean and well-filtered tank, as these tetras are sensitive to poor water quality. Additionally, incorporating plants and other hiding spots in the tank will create a more natural environment for these fish.

Silver Dollar Tetras are generally peaceful and can be kept alongside other non-aggressive fish species. However, it is important to avoid keeping them with fin-nipping or larger, aggressive fish that may intimidate or harm them. Providing a well-balanced diet consisting of high-quality flakes, pellets, and occasional live or frozen foods will keep Silver Dollar Tetras healthy and vibrant.

Table: Comparison of Key Characteristics of Silver Dollar Tetra

In conclusion, the Silver Dollar Tetra is a stunning and graceful addition to any freshwater aquarium. With their striking appearance and peaceful nature, these tetras can thrive in a well-maintained tank that replicates their natural habitat. By providing suitable tank conditions and compatible tank mates, you can create a thriving environment for these beautiful fish.

Bleeding Heart Tetra (Hyphessobrycon erythrostigma)

The Bleeding Heart Tetra, scientifically known as Hyphessobrycon erythrostigma, is a stunning addition to any freshwater aquarium. This tetra species is named for its distinctive red markings that resemble a bleeding heart. With its pale body and vibrant red accents, the Bleeding Heart Tetra adds a touch of elegance and color to any community tank.

Originating from the Amazon River basin in South America, the Bleeding Heart Tetra prefers soft, slightly acidic water with a temperature ranging from 72-80°F. They thrive in planted tanks with dark surroundings, as it mimics their natural habitat. It is recommended to keep them in groups of at least six, as they are shoaling fish that feel more secure in the presence of their own kind.

These tetras are generally peaceful and can coexist with other peaceful fish species. However, it is wise to avoid keeping them with aggressive or fin-nipping species, as their flowing fins can be targets for harassment. Providing ample hiding places, such as driftwood or dense vegetation, will also promote their sense of security.

Distinguishing Features of the Bleeding Heart Tetra:

• Distinctive red markings resembling a bleeding heart
• Pale body coloration
• Grows up to 3.5 inches in length
• Lifespan of approximately 5 years

“The Bleeding Heart Tetra’s stunning coloration and peaceful nature make it a popular choice among aquarium hobbyists. Its vibrant red markings add visual interest and create a focal point in the tank. With proper care and a suitable environment, these tetras can thrive and bring beauty to your aquarium.”

Table: Comparison of Tetra Species

Black Skirt Tetra (Gymnocorymbus ternetzi)

The Black Skirt Tetra, scientifically known as Gymnocorymbus ternetzi, is an eye-catching addition to any aquarium. This species is named after its distinctive black and silver pattern, which resembles a flowing skirt. With their elegant appearance, Black Skirt Tetras are popular among fish enthusiasts.

Black Skirt Tetras can grow up to 3 inches in length, making them a suitable choice for medium-sized tanks. A 20-gallon tank is recommended to provide ample swimming space for these active fish. It is essential to maintain a stable water temperature between 75-82°F and a slightly acidic pH level to ensure the well-being of the Black Skirt Tetras.

These tetras are peaceful and can be kept alongside other non-aggressive species. They prefer to be in groups, so it is advisable to keep at least six Black Skirt Tetras together. Creating a well-planted aquarium with hiding spots and incorporating smooth rocks or driftwood will provide a comfortable environment for these tetras to thrive.

With proper care and suitable tank conditions, the Black Skirt Tetra can live a healthy life for several years. These captivating fish bring a touch of elegance and beauty to any aquarium, making them a favorite choice among aquarists.

Serpae Tetra (Hyphessobrycon eques)

The Serpae Tetra, also known as the Jewel Tetra, is a stunning and vibrant freshwater fish species that is native to the Amazon River basin. With its bright orange body adorned with contrasting black specks on its fins, the Serpae Tetra is a true gem in any aquarium. This species is highly sought after by aquarists for its striking colors and active behavior.

Keeping Serpae Tetras requires attention to their tank and water conditions. They thrive in a well-maintained aquarium with live plants and hiding places. Serpae Tetras are shoaling fish and should be kept in groups of at least six individuals to minimize their natural aggression towards each other. It is important to provide a tank size suitable for their active nature, such as a minimum of 20 gallons.

The ideal water temperature for Serpae Tetras ranges from 72 to 82°F, and they prefer slightly acidic to neutral pH levels. It is recommended to maintain a pH range of 6.0 to 7.0 to ensure their overall well-being. These tetras are omnivorous and will readily accept a variety of foods, including high-quality flakes, pellets, and live or frozen foods such as bloodworms and brine shrimp.

Key Characteristics of Serpae Tetras:

• Common Name: Serpae Tetra or Jewel Tetra
• Scientific Name: Hyphessobrycon eques
• Origin: Amazon River basin
• Maximum Size: 2 inches
• Water Temperature: 72-82°F
• pH Range: 6.0-7.0
• Minimum Tank Size: 20 gallons
• Diet: Omnivorous

“The Serpae Tetra is a beautiful addition to any aquarium, bringing vibrant colors and active behavior to your underwater landscape. With proper care and a suitable environment, these tetras will thrive and captivate your attention.”

Congo Tetra (Phenacogrammus interruptus)

The Congo Tetra, scientifically known as Phenacogrammus interruptus, is a stunning aquarium fish native to the Congo River Basin. With its vibrant orange, blue, and golden colors, it adds a touch of elegance to any tank. These tetras are highly sought after by hobbyists for their unique appearance and peaceful nature.

One important aspect to consider when keeping Congo Tetras is the tank size. They require a minimum tank capacity of 30 gallons to provide enough swimming space. Keeping them in groups of at least six will help reduce stress and encourage their natural behavior. It’s essential to recreate their natural habitat by providing plants, rocks, and driftwood in the tank.

In terms of water conditions, Congo Tetras prefer slightly acidic to neutral pH levels ranging from 6.0 to 7.5. They thrive in warmer water temperatures, ideally between 75°F and 82°F. Regular water changes and proper filtration are crucial to maintain their health and well-being.

Diet and Compatibility

Congo Tetras are omnivores and have a diverse diet. They readily accept high-quality flake foods, pellets, and frozen or live foods such as brine shrimp, bloodworms, and daphnia. Including a variety of food sources in their diet will help ensure they receive optimal nutrition.

When it comes to tank mates, Congo Tetras are generally peaceful and can coexist with other peaceful fish species like other tetras, rasboras, and peaceful cichlids. Avoid aggressive or fin-nipping fish that may harm the delicate fins of the Congo Tetra. Maintaining a harmonious community is essential to their well-being.

In conclusion, the Congo Tetra (Phenacogrammus interruptus) is a captivating addition to any freshwater aquarium. With their mesmerizing colors and peaceful nature, they bring beauty and tranquility to their aquatic environment. By providing them with the right tank conditions, suitable tank mates, and a varied diet, you can ensure the Congo Tetra thrives and becomes a centerpiece of your aquarium.

Conclusion

Tetras are a diverse group of fish with over 700 known species. From the vibrant Neon Tetra to the striking Cardinal Tetra, there is a wide variety of tetra species to choose from. Whether you prefer the glowing colors of the Glowlight Tetra or the golden hues of the Ember Tetra, these fish can bring beauty and life to your aquarium.

It’s important to consider the specific needs of each tetra variety. Providing the appropriate tank size, water conditions, and compatible tank mates will ensure the well-being of these beautiful fish. Remember that most tetras are peaceful and can coexist with other non-aggressive species.

By creating a suitable environment and caring for their needs, you can enjoy the beauty and serenity that tetras bring to your home aquarium. Whether you’re a beginner or an experienced fishkeeper, tetras are a great choice for adding color and life to your aquatic world. Explore the different tetra varieties, get to know their unique traits, and create a vibrant underwater ecosystem that you can admire for years to come.