Black Phantom Tetra - Hyphessobrycon megalopterus : Complete Fish Profile & Care Guide
Table of contents
Introduction
The Black Phantom Tetra (Hyphessobrycon megalopterus) is renowned for its remarkable resilience and widespread popularity within the aquarium community. With a presence spanning several decades, it stands as one of the most captivating and inquisitive Tetra species to be maintained. Renowned for their peaceable demeanour, these Tetras make great inhabitants of a community aquarium. These Tetras Occasionally engage in what can be described as simulated conflicts when two males cohabit, yet these encounters rarely result in physical harm. However, during the spawning phase, a certain degree of assertiveness may be exhibited by the Phantom Tetra.
Renowned for its ease of maintenance, the Black Phantom Tetra stands as an exemplary choice for aquarists. Exhibiting a high level of activity, this species thrives both in paired setups and within schools comprising a minimum of six individuals. In terms of tankmates, the Black Phantom Tetra demonstrates compatibility with other peaceful species within a community aquarium. It coexists harmoniously with fellow Tetras, Barbs, Apistogrammas, and Rasboras. However, its lively demeanour may unsettle more timid companions, particularly Corydoras. Additionally, caution should be exercised concerning juvenile shrimp, as Black Phantom Tetras may exhibit predatory behaviour towards them.
An aesthetically pleasing and naturalistic aquarium setup for these Tetras includes a sandy substrate, driftwood roots, branches, and dried leaf litter. They particularly enjoy a densely planted environment. However, to prevent potential escapes, it is essential to maintain a securely fitted lid as they are prone to jumping.
Exhibiting the characteristic form shared by Tetra species, the Black Phantom Tetra showcases an oval contour when observed from the lateral perspective, underscored by lateral compression. Noteworthy is the prominent ebony patch positioned posteriorly to the gills, accompanied by distinctive black edging adorning the anterior sections of both the dorsal and anal fins. The dorsal and caudal fins exhibit an initial grey tonality proximate to the body, which transitions swiftly into expansive black expanses. Long-finned varieties have been developed by captivity breeders.
Black Phantom Tetra Photos
Sexual Dimorphism
Distinguishing between male and female Black Phantom Tetras is a task of relative simplicity. Adult males are characterized by the presence of enlarged black fins, particularly evident in the pelvic, dorsal, and anal fins. Conversely, females exhibit a deeper body structure and are often recognized by the reddish hues gracing their pelvic, anal, and adipose fins.
Quick Facts
| Scientific Name | Hyphessobrycon megalopterus |
|---|---|
| Year Described | 1915 |
| Other Names | Phantom Tetra |
| Kingdom | Animalia |
| Classification | Actinopterygii |
| Order | Characiformes |
| Family | Characidae |
| Genus | Hyphessobrycon |
| Origins | Bolivia , Brazil |
| Max Size | 3.5 cm |
| Temperament | Peaceful |
| Aquarium Level | Middle |
| Difficulty | Beginner - Intermediate |
| Shoaling | Yes |
| Best kept as | Groups 6+ |
| Diet & Feeding | Omnivore |
| Reproduction | Egg-Scatterer |
| Average Lifespan | Up to 5 Years |
Water Parameters
| Water Type | Freshwater |
|---|---|
| pH | 5.5 - 7.5 |
| GH | 3 - 18 |
| ℉ | 72 - 82 |
|---|---|
| ℃ | 22 - 27 |
The Black Phantom Tetra has been featured on the following stamps
Featured Species
Natural Habitat
The Black Phantom Tetra is indigenous to the upper Rio Madeira, Rios Mamore, and Rios Beni regions spanning Bolivia, Brazil, and other areas of South America. In their natural habitat, these Tetras thrive in small lakes and ponds characterized by clear, still, and sluggish backwaters. Notably, they exhibit remarkable behaviour by congregating around patches of sparse vegetation or submerged tree roots, forming visually captivating gatherings. This behaviour underscores the species' adaptability and resilience, making it a fascinating subject of study and admiration.
Breeding
When it comes to breeding Black Phantom Tetras, it's important to set up a specific breeding tank with plenty of floating plants and subdued lighting. Prior to spawning, it's recommended to condition the pair with small live foods, such as mosquito larvae, and to maintain cleanliness, feed them minimally while in the breeding tank.
To trigger spawning, it's advisable to lower the pH and drop the hardness of the water, which can be achieved through peat filtration. During spawning, the male will display elaborate fin movements, culminating in the female releasing around 300 eggs. Once the spawning is complete, it's recommended to remove the breeding pair to prevent the eggs from being eaten.
To ensure proper growth and development, it's crucial to maintain supreme water quality to prevent fungal growth on eggs. The fry is sensitive to light, so it's best to either turn off the lights or cover the sides of the tank. Feeding the fry every few hours with tiny, commercially prepared foods or freshly hatched brine shrimp is essential for the first ten days, after which finely crushed flake foods can be introduced. Weekly water changes are also necessary to maintain optimal conditions for the fry.
Diet & Feeding
Black Phantom Tetras are omnivorous and boast a diverse diet. To ensure their health and vibrant colours, provide a balanced feeding regimen encompassing high-quality flake food, freeze-dried options, and small live foods like brine shrimp, bloodworm, mosquito larvae, Moina, and daphnia. This varied diet supplies essential nutrients and vitamins vital for their overall well-being. Care should be taken to avoid overfeeding, as it can lead to water quality issues and potential health complications.
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