Black neon tetra

Introduction

The Black Neon Tetra (Hyphessobrycon herbertaxelrodi) is a captivating freshwater fish cherished by aquarists for its striking appearance and peaceful nature. Characterized by a sleek black body adorned with a shimmering white stripe, this species adds a dynamic visual element to any aquarium. Renowned for its hardiness and ease of care, the Black Neon Tetra is an excellent choice for both novice and experienced fishkeepers.

What makes the Black Neon Tetra a popular choice among aquarists?

Its unique coloration, peaceful temperament, and adaptability to various tank conditions make it a favored species in community aquariums.

Is the Black Neon Tetra suitable for beginners?

Yes, due to its hardy nature and straightforward care requirements, it's well-suited for those new to fishkeeping.

Care and Environment

Providing optimal care for the Black Neon Tetra involves attention to tank size, water parameters, filtration, lighting, diet, and tank setup.

What is the minimum tank size for a Black Neon Tetra?

A minimum of 60 liters is recommended to accommodate a small group, as they are schooling fish that thrive in groups of six or more.

What are the ideal water parameters for Black Neon Tetras?

Maintain a temperature between 22°C and 27°C, a pH of 5.5 to 7.5, and water hardness from 18 to 215 ppm to replicate their natural habitat.

Effective filtration is crucial to keep the water clean and oxygenated. A gentle filter that doesn't produce strong currents is ideal, as Black Neon Tetras prefer calm waters. Regular water changes of 20–30% every two weeks help maintain water quality.

These fish thrive under subdued lighting, which enhances their coloration and mimics their natural environment. Incorporating live plants, driftwood, and a dark substrate not only provides hiding spots but also creates a comfortable setting. Ensure the tank has a secure lid, as Black Neon Tetras are known to be skilled jumpers.

As omnivores, they accept a variety of foods, including high-quality flakes, frozen or freeze-dried foods, and small live foods like brine shrimp or bloodworms. Offering a varied diet ensures they receive essential nutrients and maintains their vibrant colors.

How often should Black Neon Tetras be fed?

Feed them small amounts two to three times daily, ensuring they consume the food within a few minutes to prevent overfeeding and maintain water quality.

Origin and Habitat

Native to the Paraguay Basin in southern Brazil, Black Neon Tetras inhabit slow-moving tributaries and floodplains. These environments are characterized by soft, acidic waters, dense vegetation, and substrates covered with leaf litter and submerged roots. The water is often stained a tea-like color due to decomposing organic material, providing a dimly lit habitat that these fish are adapted to.

What type of environment do Black Neon Tetras prefer in the wild?

They thrive in slow-moving, acidic waters with abundant vegetation and submerged roots, offering ample hiding spots and a natural setting.

How does their natural habitat influence their care in captivity?

Replicating similar conditions in the aquarium, such as soft, acidic water, subdued lighting, and plenty of plants, helps ensure their well-being and reduces stress.

Temperament and Compatibility

Black Neon Tetras are peaceful, schooling fish that exhibit a calm demeanor, making them ideal for community tanks. They prefer to be kept in groups of at least six, which promotes natural behavior and reduces stress.

Are Black Neon Tetras compatible with other fish species?

Yes, they coexist well with other small, non-aggressive species such as other tetras, rasboras, corydoras catfish, and peaceful dwarf cichlids.

Which tank mates should be avoided?

Avoid housing them with larger or aggressive fish that may view them as prey, such as large cichlids or predatory species.

Creating a harmonious tank community involves selecting species with similar temperaments and environmental requirements. Providing ample space and hiding spots ensures all inhabitants feel secure and reduces potential stress or aggression.

Interesting Facts

The Black Neon Tetra was named in honor of Herbert R. Axelrod, a notable figure in the aquarium hobby. Unlike the more commonly known Neon Tetra, Black Neon Tetras belong to a different genus and are distinguished by their unique coloration and slightly larger size.

How do Black Neon Tetras reproduce?

They are egg scatterers, releasing adhesive eggs over plants. After spawning, it's advisable to remove the parents, as they may consume the eggs.

What is the typical lifespan of a Black Neon Tetra?

With proper care, they can live between 3 to 5 years in captivity.

These tetras are known for their adaptability and have been successfully bred in captivity, reducing the need for wild-caught specimens and promoting sustainable aquarium practices.

Sources

All information in this article has been gathered from the following reputable sources:

• en.wikipedia.org
• seriouslyfish.com
• fishlore.com