Quick Care Facts

Water Type
Freshwater
Minimum Tank Size
25 gallons
Care Level
Easy
Temperament
Peaceful bottom dweller
Temperature Range
73–80°F (23–27°C)
pH Range
6.5–7.5
Adult Size
4–5 inches (10–13 cm)
Diet
Herbivore / Wood-grazer; requires driftwood in tank, algae wafers, and blanched vegetables

Overview & Characteristics

A popular, manageable armored catfish famous for fleshy facial tentacles on males and unmatched algae-eating efficiency in medium tanks.

Behavior & Schooling: Solitary; can be territorial toward other plecos in small spaces

Water Parameters & Environment

Stable water parameters are critical for long-term health. Avoid rapid fluctuations in temperature and pH when performing routine water changes.

  • Temperature: 73–80°F (23–27°C)
  • pH Range: 6.5–7.5
  • Water Type: Freshwater
  • Minimum Volume: 25 gallons

Evaluate whether your current aquarium chemistry matches these thresholds with our free Water Parameter Safety Checker or calculate water replacement with the Water Change Calculator.

Diet & Tank Mates

Dietary Needs: Herbivore / Wood-grazer; requires driftwood in tank, algae wafers, and blanched vegetables

Compatibility: Peaceful with almost all community fish, tetras, and plants.

Temperament: Peaceful bottom dweller.

Health & Sensitivities

Requires real driftwood for digestion; sensitive to poor aeration.

Photographing this species for tank logs or identification? Read our step-by-step Fish Photography Guide and learn how to document water parameters in Aquarium Water Test Notes.

Have this species in your aquarium?

Use Aqua AI to scan your tank, check compatibility, and record your water parameters over time.

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Frequently Asked Questions

What water parameters does Bristlenose pleco require?

Bristlenose pleco thrives in a temperature range of 73–80°F (23–27°C) with a pH of 6.5–7.5 in a Freshwater environment. Maintain stable water chemistry and test regularly.

Is Bristlenose pleco suitable for a community aquarium?

Peaceful with almost all community fish, tetras, and plants.

Editorial methodology

Aqua AI species profiles are compiled from canonical database records, taxonomy standards, and verified captive husbandry guidelines. Captive water ranges represent general baseline parameters; always observe livestock behavior and perform regular water tests.