
Common pleco
Pterygoplichthys pardalis
Heavy and slow; it rasps the glass at night and never moves by day.
The Common pleco (Pterygoplichthys pardalis) is a tropical freshwater fish of the family Loricariidae. It lives on the bottom. Adults grow to about 45 cm; the largest on record measured 57.8 cm (total length). In the aquarium it needs a tank at least 250 cm long and water at 22–28 °C.
- Size
- 45 cm
- Smallest tank
- 250 cm
- Temperature
- 22–28 °C
- Care
- Moderate
In the aquarium
Temperature22–28 °C
pH6.0–7.6
Hardness2–15 °dGH
- Temperament
- Peaceful
- Diet
- Herbivore
- Activity
- Calm
- Water layer
- Bottom
- Group
- Lives on its own
- Plants
- Eats plants
These values are compiled from real species data, and the LumaReef simulation is built to keep them true to life.
Which tank it fits
- Nano60 cm · 65 litresToo small
- Standard90 cm · 180 litresToo small
- Wide120 cm · 300 litresToo small
- Living room180 cm · 650 litresToo small
- Showcase250 cm · 1,200 litres15 of them
- Gallery300 cm · 1,440 litres18 of them
Who it lives with
Gets along83 species
- Freshwater angelfish
- Bristlenose pleco
- Swordtail
- Sailfin molly
- Giant danio
- Boesemani rainbowfish
- Scissortail rasbora
- Congo tetra
- Molly
- Dwarf gourami
- Bronze corydoras
- Black skirt tetra
- Diamond tetra
- Silver hatchetfish
- Pearl danio
- Tiger barb
- Dwarf chain loach
- Emperor tetra
- Zebra danio
- Cherry barb
- Platy
- Odessa barb
- Cardinal tetra
- Lemon tetra
Caution7 species
Narrow shared temperature range
Not together9 species
Aggressive with peaceful
Water temperatures do not overlap
In the wild
- Water type
- Freshwater
- Climate zone
- Tropical
- Habitat
- On the bottom
- Largest on record
- 57.8 cmtotal length
- Aquarium trade
- Traded commercially
Conservation status
Classification
- OrderSiluriformes
- FamilyLoricariidae
- GenusPterygoplichthys
- SpeciesPterygoplichthys pardalis
- Described byCastelnau, 1855
In other languages
- English
- Amazon sailfin catfish
- Spanish
- Pleco del Amazonas
- Japanese
- アマゾンセイルフィンキャットフィッシュ
- Chinese
- 豹紋翼甲鯰
Quick answers
- Common pleco size: how big does it get?
- Adults reach about 45 cm. The largest on record measured 57.8 cm (total length). Record sizes among the 19 Loricariidae species on LumaReef: 3.3 cm (Otocinclus) to 58.8 cm (Megalancistrus parananus).
- Common pleco tank size: what is the minimum?
- A tank at least 250 cm long. In LumaReef that is the Showcase tank or larger.
- Common pleco water parameters: what does it need?
- Temperature 22–28 °C, pH 6.0–7.6, hardness 2–15 °dGH. Close to what most Loricariidae on LumaReef need (24–28 °C).
- Common pleco tank mates: what can it live with?
- It gets along with 83 of the 99 freshwater species in the catalogue, such as Freshwater angelfish, Bristlenose pleco, and Swordtail.
- Common pleco: alone or in a group?
- It can be kept on its own.
- Common pleco and plants: is it plant safe?
- No, it may eat or uproot plants.
Similar species
Sources
Common pleco: compiled from these references.









