Common pleco

Hypostomus plecostomus

Family : Loricariidae

FishFreshwatercatfish

The common pleco is a large armored catfish, often sold as a cleaner but reaching an imposing size.

Common pleco — photo 1 sur 2
JohnstonDJ · Wikimedia Commons · CC BY-SA 3.01 / 2
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

Hypostomus plecostomus can reach 50 cm in aquariums, even larger in the wild. Its body is elongated, covered with bony plates. The sucker mouth is wide. Coloration is dark brown to gray with lighter spots. The fins are large and spiny. It is a nocturnal and territorial fish. It produces a lot of waste. It feeds on algae, wood (necessary for digestion) and detritus. It can become aggressive towards small fish.

Habitat

Region :

This large catfish lives in rivers and floodplains, on muddy or sandy bottoms. It frequents calm waters with low current. It hides under logs and among roots. The water is often turbid, with a neutral to slightly acidic pH.

Distribution :

Recommended parameters

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

Care

Difficulty
2/5
Diet
Omnivore
Min. tank
400 L
Min. group
1
Adult size
50 cm
Lifespan
15 years
Temperament
Territorial
Propagation
Ovipare, ponte dans une cavité. Difficile à reproduire en aquarium. Le mâle garde les œufs.

Care notes

A very large aquarium (minimum 400 L) is necessary. Water should be well filtered, pH 6.5-7.5, GH 5-15, temperature 24-28°C. Moderate current is appreciated. Provide hiding places and especially wood to gnaw. Omnivorous: give vegetables, algae wafers, and meaty foods. Beware of rapid growth. Not suitable for small tanks. Compatible with robust medium to large fish.

Similar species

Espèces proches, même habitat ou même maintenance

References