IN BRIEF
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The Sumatra Barb, known by its scientific name Puntigrus tetrazona, is a small freshwater fish with striped scales that captivates the attention of fishkeepers worldwide. Imported to Europe in the early 20th century, this tropical fish native to Southeast Asia is appreciated for its liveliness and vibrant colors. With a modest size ranging from 2 to 3 inches, it offers a fascinating display when swimming in groups in our home aquariums. However, its somewhat aggressive temperament requires careful consideration when keeping it with other species. In this guide, discover all the essential aspects to ensure your Sumatra Barbs have a thriving and harmonious environment.
The Sumatra Barb, also known by its scientific name Puntigrus tetrazona, is a highly sought-after freshwater fish among aquarium enthusiasts. With a life expectancy of 3 to 5 years, it joyfully animates your aquarium with its lively temperament. Discover in this comprehensive guide everything you need to know to care for these gregarious fish.
Main Characteristics of the Sumatra Barb
The Sumatra Barb is a fish originating from Southeast Asia, imported to Europe in the early 20th century. It is recognized for its distinctive stripes and modest size of 2 to 3 inches. This omnivorous fish thrives in aquariums with more than 60 liters of freshwater, maintained at a temperature between 28 and 30°C.
Behavior and Sociability
It is a lively fish with a sociable but sometimes aggressive temperament. The Sumatra Barb enjoys group life and should be kept in schools of at least 5 to 10 individuals. However, be cautious, as its playful nature may lead it to nip at the fins of other fish. For harmonious cohabitation, consider introducing compatible fish into your aquarium.
Reproduction of the Sumatra Barb
The Sumatra Barb can reproduce in a well-equipped aquarium. To encourage reproduction, it is advised to place them in a separate tank of at least 60 liters. This separation is essential to stimulate the ideal conditions. Monitoring the behaviors of male and female fish is crucial to ensure their well-being throughout the process.
Maintenance and Care
To make the most of your fish, it is important to ensure the water quality in your aquarium. The Sumatra Barbs require a constant temperature between 28 and 30°C and enjoy well-planted environments. Their omnivorous diet means they will relish a mix of plant and protein-based foods to stay healthy.
Cohabitation with Other Species
The cohabitation of the Sumatra Barb with other species must be carefully considered. For example, the Rasbora can be an adequate companion with sound advice. By avoiding species with long fins or overly calm behaviors, you will ensure a peaceful life in your aquarium. Avoid associating the Sumatra Barb with species like the Angelfish or Neon Tetra, which might not appreciate their liveliness.
Although not long-lived, the Sumatra Barb enriches the atmosphere of your aquarium with its energy and aesthetics. By following the guidelines of this guide, you will help provide them with a harmonious and suitable habitat. Enjoy their beauty and dynamism to brighten your aquatic space.

- Characteristics:
- Scientific name : Puntigrus tetrazona
- Size : 2-3 inches (5-7 cm)
- Life expectancy : 5-7 years
- Water temperature : 28-30°C
- Behavior : Gregarious and sometimes aggressive
- Diet : Omnivorous
- Scientific name : Puntigrus tetrazona
- Size : 2-3 inches (5-7 cm)
- Life expectancy : 5-7 years
- Water temperature : 28-30°C
- Behavior : Gregarious and sometimes aggressive
- Diet : Omnivorous
- Aquarium requirements:
- Minimum aquarium size : 60 liters
- Group placement : Minimum 5 individuals
- Compatibility : Avoid long-finned fish
- Setup : Soft water, stimulation required for reproduction
- History : Imported to Europe in the early 20th century
- Minimum aquarium size : 60 liters
- Group placement : Minimum 5 individuals
- Compatibility : Avoid long-finned fish
- Setup : Soft water, stimulation required for reproduction
- History : Imported to Europe in the early 20th century
- Scientific name : Puntigrus tetrazona
- Size : 2-3 inches (5-7 cm)
- Life expectancy : 5-7 years
- Water temperature : 28-30°C
- Behavior : Gregarious and sometimes aggressive
- Diet : Omnivorous
- Minimum aquarium size : 60 liters
- Group placement : Minimum 5 individuals
- Compatibility : Avoid long-finned fish
- Setup : Soft water, stimulation required for reproduction
- History : Imported to Europe in the early 20th century
Conclusion: A Multifaceted Fish
The Sumatra Barb, also known as Puntigrus tetrazona, stands out as a popular choice among fishkeepers, and rightly so. With its colorful and striped appearance, it adds a splash of vibrancy and remarkable aesthetics to any aquarium.
With a life expectancy ranging from 3 to 7 years, depending on the care provided, this small fish can offer years of visual pleasure and observation to its owners. Its gregarious behavior makes it particularly endearing to watch, but it also highlights the need to keep it in groups. A minimum of five individuals ensures better socialization and decreases its aggressive tendencies, especially with species such as fish with longer fins.
Its omnivorous diet is easy to satisfy, making it a relatively simple fish to care for in terms of feeding. However, its good health also depends on several parameters in the aquarium: a soft water temperature between 28 and 30°C, a minimum volume of 60 liters, and regular tank maintenance to avoid health issues.
Despite its sometimes aggressive tendencies, the Sumatra Barb can coexist with other well-chosen species, such as Rasboras and some Neons, which do not have long fins. This allows for the creation of a harmonious aquatic habitat.
In sum, the Sumatra Barb presents challenges but also notable rewards for any enthusiast wishing to diversify their collection. With the appropriate care and proper arrangement, this energetic red and black fish can become a captivating centerpiece in any community aquarium.
FAQ: Sumatra Barb
What is the life expectancy of the Sumatra Barb?
The Sumatra Barb can live between 3 and 5 years. However, with optimal conditions, some individuals may reach a lifespan of 5 to 7 years.
What size can the Sumatra Barb reach?
The Sumatra Barb generally reaches a size of 2.5 to 3 inches (about 6 to 7.5 cm).
What type of food is suitable for the Sumatra Barb?
The Sumatra Barb is an omnivorous fish. It enjoys a varied diet consisting of flakes, live food, or frozen food.
What volume of aquarium is necessary for the Sumatra Barb?
It is recommended to keep the Sumatra Barb in an aquarium of at least 60 liters, considering its gregarious behavior.
How many Sumatra Barbs should be kept in an aquarium?
These fish are gregarious and should be kept in groups of at least 5 individuals to ensure their well-being.
What is the ideal temperature for an aquarium with Sumatra Barbs?
The water in the aquarium should be maintained between 28 and 30°C to stimulate and promote good health.
Can Sumatra Barbs coexist with other fish?
The Sumatra Barbs can coexist with certain species, but be cautious of their slightly aggressive temperament. Avoid putting them with long-finned fish like angelfish and neon tetras.
Can the Sumatra Barb reproduce in captivity?
Yes, it is possible to breed the Sumatra Barb in captivity, provided that they are placed in a separate tank with optimal temperature and water quality conditions.