Ancistrus cirrhosus
Bristlenose Pleco
One of the best bottom-dwellers for algae control. Unlike common plecos, they stay small and are suitable for most home aquariums. They are peaceful and spend most of their time suctioned to wood or glass.
Ensure perfect water for Bristlenose Pleco ➔
Perfect for Aquaware Monitoring
Caution: Highly Sensitive
This species reacts immediately to unstable water parameters. Even minor fluctuations can be critical. Continuous 24/7 monitoring with Aquaware is highly recommended.
Temperature
21 - 26 °C
70 - 79 °F
pH Value
6.5 - 7.5 pH
Acidity Level
Mineral Content (TDS)
100 - 300 ppm
✅ Ideal for Aquaware Sensor
Did you know?
The 'bristles' on their face are used to sense the environment and may help attract mates.
Aquaware Pro Tip
Always include natural driftwood in the tank; they need to rasp on it for essential dietary fiber.
Natural Habitat
Fast-flowing rivers and streams in the Amazon River basin.
Diet & Nutrition
Herbivore. Primarily algae, but requires sinking algae wafers and fresh vegetables like zucchini.
Behavior
Peaceful and nocturnal. Males can be territorial over their favorite cave.
Max Size
10-15 cm (4-6 inches)
Average adult size
Lifespan
10-12 years
Years with proper care
Swim Zone
Preferred tank region
Top
Mid
Bottom 🦞
Min. Tank
75 Liters
Recommended minimum size
Social
1 Fish
Solitary possible
Add. Space
20 L
Required per additional fish
(5 Gallons)
(5 Gallons)
💧 +20 Liters needed