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Bristlenose Pleco
BeginnerA small pleco with distinctive bristle-like growths around the mouth. Popular tank cleaner with strong algae-eating ability.
Difficulty
Beginner
Temperature
22〜28℃
Lifespan
10-15 years
Size
10-15cm
Diet
Algae, Vegetables, Artificial feed
About
The bristlenose pleco (Ancistrus sp.), also called the bushy-nose pleco, is a small loricariid catfish widely distributed across the Amazon River basin of South America. At 10–15 cm, it is significantly smaller than the common pleco, making it far better suited to standard home aquariums. Its most distinctive feature is the branched, tentacle-like bristles that develop on the snout of mature males — the dense growth resembles a tiny bush, hence the alternative common name. An outstanding algae eater, bristlenose plecos graze effectively on glass, driftwood, and substrate. The inclusion of driftwood is particularly beneficial as they actively rasp and consume the wood, providing dietary fiber. They adapt well to 22–28°C at pH 6.5–7.5 and handle slightly cooler temperatures with reasonable resilience. Nocturnal by nature, they spend daylight hours concealed under driftwood or in corners. Breeding follows cave-spawning behavior: males guard eggs laid in hollow logs or PVC tubes until hatching. Lifespan exceeds 10–15 years in good conditions. Popular variants include the albino form and the long-fin variety.
Basic Info
Origin
Amazon River basin, South America
Lifespan
10-15 years
Size
10-15cm
Temperature
22〜28℃
Diet
Algae, Vegetables, Artificial feed
Care Guide
Maintenance
コケ取り能力が非常に高い
Feeding
流木を入れると齧って食べる
Notes
夜行性で日中は隠れていることが多い
Feeding
野菜（きゅうり等）も好んで食べる
Housing
大型プレコと違い小型水槽でもOK
BristlenoseAlgae eaterCleanerSmall pleco
Bristlenose Pleco FAQ
QHow difficult is it to keep Bristlenose Pleco?
A
Beginner. This is a beginner-friendly species. No special equipment or experience is required, and it can be kept successfully with basic care setup.
QWhat is the ideal temperature for Bristlenose Pleco?
A
The ideal temperature for Bristlenose Pleco is 22〜28℃. Avoid sudden temperature changes and maintain a stable environment.
QWhat is the lifespan of Bristlenose Pleco?
A
The average lifespan of Bristlenose Pleco is 10-15 years. With proper care and nutrition, they can live a long and healthy life.
QHow large does Bristlenose Pleco get?
A
Bristlenose Pleco typically reaches 10-15cm as an adult. Size may vary depending on care conditions and individual genetics.
QWhat should I feed Bristlenose Pleco?
A
Bristlenose Pleco feeds on: Algae, Vegetables, Artificial feed. Aim for a balanced diet with appropriate feeding frequency.
QWhat is the typical price for Bristlenose Pleco?
A
The price of Bristlenose Pleco varies significantly depending on morph, size, and lineage. Check our market price page for the latest pricing information.
Last updated: June 23, 2026
Care Specifications
- pH
- 5.5–7.5
- Hardness (GH)
- 1–15 dGH
- Water Temp.
- 21–26℃
- Min. Tank
- 54 L
PeacefulPairBreeding: Easy
Sources: Seriously Fish
References & Sources
Edited & verified by: br-choku editorial team
The taxonomic, regulatory, and husbandry data on this page are compiled and verified against the authoritative primary sources below.
Primary sources
Regulations & Conservation Status
Not CITES-listed
ブッシープレコ。Ancistrus 属に CITES 掲載種なし。
Sources: FishBase / Seriously Fish / CITES Appendices (Checklist)
Regulations may change. Always verify the latest information with the relevant authorities.
Related Species
Bristlenose Pleco Listings
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