Lyre Tail Pleco - Acanthicus hystrix

Scientific name: Acanthicus hystrix

Common name: Lyre Tail Pleco

Family: Loricariidae

Usual size in fish tanks: 45 - 70 cm (17.72 - 27.56 inch)

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Recommended pH range for the species: 6 - 7.5

Recommended water hardness (dGH): 4 - 16°N (71.43 - 285.71ppm)

0°C 32°F30°C 86°F

Recommended temperature: 21 - 27 °C (69.8 - 80.6°F)

The way how these fish reproduce: Spawning

Where the species comes from: South America

Temperament to its own species: aggressive/territorial

Temperament toward other fish species: peaceful

Usual place in the tank: Bottom levels

Food and feeding

Though classified as omnivores, Lyre Tail Plecos thrive on a diet primarily rich in vegetable matter. To maintain their health, offer a variety of plant-based foods such as algae wafers, spinach, peas, and other leafy greens. They will also appreciate occasional meaty treats like mysis shrimp, bloodworms, and brine shrimp. Regular supplementation with both plant and protein-based foods ensures they meet their nutritional needs and promotes vibrant growth.

Origin

The Lyre Tail Pleco originates from the vast waterways of South America, with a particular concentration in the Amazon River Basins. These fish inhabit slow-moving rivers and floodplains, where they hide among submerged roots and rocks. The dense vegetation of the Amazon provides them with both food and shelter, contributing to their omnivorous diet. Their natural environment is characterized by warm temperatures and high water flow, conditions that should be mimicked in a home aquarium for optimal health.

Sexing

Males typically develop more pronounced spines on their fins than females, especially during the breeding season. These spines, often referred to as odontodes, can be seen on their pectoral fins and around their heads, providing a key way to distinguish between the sexes.

Breeding

As of now, there are no documented cases of successful breeding of the Lyre Tail Pleco in captivity. Due to their large size and territorial nature, breeding in a home aquarium is particularly challenging. If successful breeding ever occurs, it would likely require an enormous tank with careful attention to water conditions and hiding spaces for the pair.

Lifespan

Lyre Tail Plecos are long-lived, with an expected lifespan ranging from 5 to 8 years. However, with proper care, some specimens may live even longer in a well-maintained aquarium.

Short description

Reaching an impressive adult size of up to 70 cm, the Lyre Tail Pleco is a striking addition to large aquariums. Given their massive size, they require spacious tanks with plenty of room to roam and numerous hiding spots such as caves, rocks, and driftwood. High filtration is essential due to their tendency to produce significant waste, and regular water changes are crucial to maintaining water quality. Although peaceful with many tankmates, they can be highly aggressive toward other catfish, sometimes resulting in fatal altercations. These fish are best kept in species-only tanks or with carefully selected non-catfish companions.

Picture

Bought by aqua-fish.net from jjphoto.dk.