L046 Zebra Pleco

Zebra Pleco (Hypancistrus zebra)

Also known as L046

One of the most iconic and sought-after plecos in the aquarium hobby, the Zebra Pleco is instantly recognizable by its bold black-and-white striped patterning that resembles a zebra. Endemic to a small stretch of the Rio Xingu in Brazil, this species has become a symbol of both the beauty of Amazonian biodiversity and the urgent need for conservation, as it is now listed as Critically Endangered in the wild due to habitat alteration from the Belo Monte Dam. Fortunately, it is now widely and successfully bred in captivity, allowing enthusiasts to enjoy this stunning fish without impacting wild populations.

Key Features

• Maximum Size: 6.4 cm / ~2.5 inches SL.
• Appearance: Compact, armored body with striking black-and-white zebra stripes. Mature males develop a wider head and longer interopercular spines (bristles) compared to females. The bold patterning is most vivid in well-conditioned specimens.
• Fin Details: Typical for the genus, with strong pectoral spines and rounded fins.

Aquarium Care

• Tank Size: Minimum 30 gallons for a small group or single specimen (larger is better to provide adequate current and territory).
• Water Parameters: Tropical freshwater; 79–88°F (26–31°C), pH 6.5–7.0, low hardness (2–6 dKH). Excellent water quality, high oxygenation, and moderate to strong current are essential. Use smooth gravel or pebble substrate with boulders, rocks, and caves for hiding and breeding. Driftwood can be added but is secondary to rockwork.
• Diet: Omnivorous with a preference for high-protein foods — readily accepts insect larvae, bloodworms, brine shrimp, high-quality sinking carnivore pellets, and occasional algae wafers or vegetables (lettuce, cucumber, squash).
• Behavior: Nocturnal and moderately territorial, especially toward other plecos. Best kept singly or in small groups with plenty of hiding spots and visual barriers. Cave spawner; the male traps the female in a cave to spawn and then guards the eggs and fry. Excellent for species tanks or with small, non-competitive dither fish. Most specimens available today are captive-bred.

IUCN Status Critically Endangered (CR)