Rosy Barb - Longfin - Puntius conchonius var. "Longfin" : Complete Fish Profile & Care Guide
Table of contents
Introduction
The Longfin Rosy Barbs (Puntius conchonius) undoubtedly occupy a prestigious position within the realm of aquarium hobbyists. Their tranquil demeanour, vibrant colour palette, and notable resilience make them a compelling choice for both neophytes and seasoned aquarium enthusiasts. They are sociable species that thrive when kept in schools of six or more, with their confidence and natural behaviour enhanced in larger groups. In terms of compatible aquatic companions, Longfin Rosy Barbs harmoniously coexist with medium to large-sized Cyprinids, Rainbowfish, and Gouramis. They are also compatible with bottom-dwelling species like loaches, catfish, and plecos.
To replicate their natural habitat, an aquarium can be thoughtfully designed with an amalgamation of rocks, pebbles, fine gravel, sand, and small boulders. Further enrichment can be added with the inclusion of driftwood and aquatic plants such as Microsorum and Anubias, which provide much-needed seclusion and resting places for these elegant fish.
Longfin Rosy Barbs are easily distinguished by their streamlined bodies and bifurcated tails. Males are particularly striking, boasting a rich reddish-pink hue, distinctive black markings adorning their sides and fins, and a prominent black blotch on the caudal peduncle. In contrast, the females display a subtle, graceful pinkish-gold body complemented by unadorned fins. This species of fish indisputably adds a touch of charm and elegance to any aquatic setup.
Rosy Barb - Longfin Photos
Sexual Dimorphism
Sexual differentiation in Longfin Rosy Barbs necessitates a degree of patience, as it only becomes apparent upon reaching maturity. Mature males exhibit a dazzling reddish hue, svelte bodies, and deeper-toned fins. Conversely, mature females, while smaller in size, exhibit a rounder form and a subtler pinkish shade in comparison to their male counterparts. A distinct feature distinguishing the females is the absence of any black pigmentation on their fins, a characteristic prominently seen in males.
Quick Facts
| Scientific Name | Puntius conchonius var. "Longfin" |
|---|---|
| Year Described | 1822 |
| Other Names | Red Barb |
| Kingdom | Animalia |
| Classification | Actinopterygii |
| Order | Cypriniformes |
| Family | Cyprinidae |
| Genus | Pethia |
| Origins | |
| Max Size | 10 cm |
| Temperament | Peaceful |
| Aquarium Level | Middle |
| Difficulty | Beginner |
| 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 | 5 - 19 |
| ℉ | 64 - 72 |
|---|---|
| ℃ | 17 - 22 |
Natural Habitat
Longfin Rosy Barbs, an exquisite variant not naturally found in the wild but bred through careful selection by enthusiasts, traces its genetic roots to the picturesque landscapes of Northern India, Bangladesh, Nepal, Pakistan, and Afghanistan. The influence of human intervention has allowed the species to expand beyond its native regions and find homes in locales such as Singapore, Australia, Mexico, Puerto Rico, and Colombia.
The natural habitat of these extraordinary fish includes hilly terrains and swift-flowing lakes and streams abundant in oxygen, often enveloped by dense vegetation and debris that serve as a safe haven for them. This unique setting provides a tranquil and captivating haven for these stunning fish, allowing them to thrive amidst the rocks and plant life.
Efforts to emulate this ideal environment in a home aquarium necessitate a certain degree of commitment, but the outcomes are certainly rewarding. With their vibrant hues and engaging personalities, Longfin Rosy Barbs are a splendid addition to any aquatic community.
Breeding
The breeding of Longfin Rosy Barbs necessitates a designated breeding tank equipped with shallow water and ample foliage, serving both as a sanctuary and an egg deposition site. The selection of robust and vividly coloured Barbs significantly contributes to the condition of the offspring.
Longfin Rosy Barbs reach sexual maturity once they attain a size of 6cm. A breeding trio, composed of one male and two females, is ideally introduced into the tank. Upon the onset of mating, the fish couple engages in playful and simulated mating rituals. Post-fertilization, the female disperses several hundred eggs, either directly onto the plant life, substrate, decorations, or openly in the water.
Post-spawning, it becomes crucial to promptly isolate the eggs from the tank. This is due to the lack of parental nurturing from the Barbs, who might otherwise consume the eggs. The incubation period lasts approximately 28-30 hours, after which the fry becomes free-swimming within a few hours. The propagation of Longfin Rosy Barbs is generally straightforward, given that optimal water conditions are maintained and healthy specimens are chosen. This ensures a higher probability of successful breeding.
Diet & Feeding
The Longfin Rosy Barb, an omnivorous species, has an adaptable palate, demonstrating no particular fussiness about food. Nonetheless, maintaining a balanced diet is a cornerstone of their overall health and well-being. A diverse diet combining both meaty and plant-based fare is recommended. Highly nutritious live or frozen food options, including bloodworms, daphnia, and brine shrimp, should be regular staples of their diet.
To mirror their natural foraging behaviour, plant-based additions like lettuce or zucchini are beneficial. Dry food options, such as flakes, pellets, and granules, can also be sporadically incorporated as supplementary items. It's paramount to ensure a varied diet, which facilitates the provision of all the necessary nutrients, culminating in optimal health and growth for the Longfin Rosy Barb.
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