Starlight Bristlenose Pleco

Ancistrus leucostictus

Family : Loricariidae

FishFreshwaterancistrus

Ancistrus leucostictus is a small armored catfish adorned with white spots, highly valued in aquariums for its algae-eating role and hardiness.

Popularity
Community fish
classic in freshwater aquarium
Availability
Common in shops
Shop availability
IUCN Status
LC
Least Concern
Biotope
South America
Hors bassin amazonien : Paraná, Orénoque, Andes.

Description

This fish has a ventrally flattened body, a sucker mouth, and high-set eyes. Adult males develop tentacles (bristles) on the snout, characteristic of the genus. Its base color is dark brown to black, sprinkled with small regular white or yellow spots. It has a tall dorsal fin and broad pectoral fins. It is nocturnal and shy, hiding during the day in caves or under driftwood. It is territorial towards conspecifics but peaceful with other species. Its lifespan can reach 10 to 12 years in an aquarium.

Habitat

Region :

Rivers and streams of the Orinoco basin, clear flowing waters with rocky substrate and submerged roots.

Distribution :

Recommended parameters

Temperature2327 °C
pH67.5
GH515 °dGH
KH28 °dKH
NO₃
≤ 20 mg/L
PO₄
≤ 0.5 mg/L

Care

Difficulty
2/5
Diet
Herbivore
Min. tank
100 L
Min. group
1
Adult size
12 cm
Lifespan
10 years
Temperament
Peaceful
Propagation

Care notes

A tank of at least 100 liters is recommended for one specimen, with a decor including hiding places (rocks, roots, caves). The substrate can be fine sand or gravel. Filtration should be efficient with moderate flow. Ideal parameters are temperature 23-27°C, pH 6.0-7.5, hardness GH 5-15°dGH and KH 2-8°dKH. It feeds mainly on algae, bottom-dweller tablets, and blanched vegetables (zucchini, cucumber). It is compatible with peaceful medium-sized fish. Avoid aggressive or overly active species. A weekly water change of 20-30% is advised.

Similar species

Espèces proches, même habitat ou même maintenance

References