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Zebra Pleco
Hypancistrus zebra
Animalia›Chordata›Actinopterygii›Loricariidae
📍 Rio Xingu, Brazil
The zebra pleco is one of the most sought-after pleco species, with bold black and white striping. It is a carnivorous cave-dweller from the Xingu River, which is threatened in the wild. It requires warm, well-oxygenated water and protein-rich foods.
Care Guide
Diet
Zebra plecos are strict carnivores and require protein-rich sinking pellets as a staple, supplemented 2-3 times weekly with frozen bloodworms or brine shrimp. They rarely consume plant matter and should not be offered algae wafers. Feed small portions in the evening when they are most active, removing uneaten food after a few hours.
Behavior
Zebra plecos are nocturnal bottom-dwellers that spend most of the day hidden in caves or dense vegetation, becoming active at dusk. They are peaceful but territorial with their own species, so only one should be kept per tank unless the aquarium is very large with multiple hiding spots. They are slow-moving and prefer dimly lit environments with plenty of shelter.
Breeding
Breeding zebra plecos in captivity is extremely difficult and rarely successful in home aquariums. They require very specific cave conditions, pristine water quality, and stable warm temperatures to spawn. Even when eggs are laid, fry survival rates are low due to their specialized dietary needs and sensitivity to water conditions.
Tank Mates
Similar size, peaceful, and compatible water parameters; both prefer warm, clean water
Peaceful dwarf cichlid with overlapping temperature range; avoid if rams become territorial
Peaceful schooling fish that occupy mid-water column, leaving bottom space for plecos
May be preyed upon by larger plecos; only suitable in heavily planted tanks with abundant hiding
Peaceful bottom-dweller with similar warm water needs; both are nocturnal and non-aggressive
Can be territorial with other plecos; only combine if tank is 75+ gallons with multiple caves
Common Diseases
Ich (Ichthyophthirius multifiliis)
White spots on body and fins, rapid breathing, lethargy, rubbing against objects
Raise temperature gradually to 30-32°C, perform daily 25% water changes, use aquarium salt (1 tsp per 5 gallons) or ich medication; treat for 10-14 days
Fin Rot
Frayed or deteriorating fins, discoloration at fin edges, lethargy
Perform 50% water change immediately, improve water quality and aeration, treat with antibacterial medication if severe; ensure pristine conditions to prevent recurrence
Bacterial Infection
Open sores, cloudy eyes, loss of appetite, discoloration, torn fins
Perform large water changes, maintain excellent water quality, use broad-spectrum antibiotic medication; isolate if possible to prevent spread to tank mates
Parasitic Infection
Excessive scratching, weight loss despite feeding, visible parasites, clamped fins
Treat with anti-parasitic medication, increase water changes, ensure proper nutrition; quarantine new fish before adding to main tank
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Quick Facts
- diet
- Carnivore – sinking protein pellets, bloodworms, brine shrimp; minimal plant matter
- lifespan
- 10–15 years
- max size
- 9 cm (3.5 in)
- tank size
- 30 gallons minimum
- temperament
- Peaceful; territorial with own kind
Water it likes
- ph
- 6.0–7.5
- ammonia
- 0 ppm
- nitrate
- <10 ppm
- hardness
- 2–10 dGH
- temperature
- 82–90°F (28–32°C)