Bristlenose pleco

Ancistrus cirrhosus

Family : Loricariidae

FishFreshwatercatfish

The bristlenose pleco is an armored catfish known for its nasal tentacles in males, very effective at cleaning algae.

Bristlenose pleco — photo 1 sur 3
The Last 99 · Wikimedia Commons · CC BY-SA 3.0 de1 / 3
Popularity
Community fish
classic in freshwater aquarium
Availability
Common in shops
Shop availability
IUCN Status
LC
Least Concern
Biotope
Amazon+1
Bassin amazonien : eaux douces chaudes, acides, noires ou claires.

Description

Ancistrus cirrhosus reaches 12-15 cm. Its body is ventrally flattened, covered with bony plates. The mouth is a sucker. Adult males develop fleshy tentacles on the snout. Coloration is brown to olive with light spots. The fins are broad. It is a nocturnal and territorial fish towards its own kind. It feeds mainly on algae and biofilm. It is very hardy and suitable for community aquariums.

Habitat

Region :

Ancistrus cirrhosus inhabits rivers and streams with moderate to fast current, on rocky or gravel bottoms. It hides under stones and among roots. The water is generally clear, well oxygenated, with a slightly acidic to neutral pH.

Distribution :

Recommended parameters

Temperature2428 °C
pH6.57.5
GH515 °dGH
KH38 °dKH
NO₃
≤ 20 mg/L
PO₄
≤ 0.5 mg/L

Care

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

Care notes

A tank of at least 100 L is recommended. Water should be well oxygenated, pH 6.5-7.5, GH 5-15, temperature 24-28°C. Moderate current is appreciated. Provide hiding places (rocks, roots, pipes). Omnivorous with herbivorous tendency: give blanched vegetables (zucchini, cucumber), algae wafers, and some protein. Avoid overstocking. Compatible with most peaceful fish. Males may fight.

Similar species

Espèces proches, même habitat ou même maintenance

References