Gold nugget pleco - Baryancistrus sp. L177
Scientific name: Baryancistrus sp. L177
Common name: Gold nugget pleco
Family: Loricariidae
Usual size in fish tanks: 20 - 30 cm (7.87 - 11.81 inch)
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Recommended pH range for the species: 6.5 - 7.5
Recommended water hardness (dGH): 2 - 14°N (35.71 - 250ppm)
0°C 32°F30°C 86°F
Recommended temperature: 26 - 30 °C (78.8 - 86°F)
The way how these fish reproduce: Spawning
Where the species comes from: South America
Temperament to its own species: aggressive/territorial
Temperament toward other fish species: peaceful
Usual place in the tank: Bottom levels
Origin
Gold Nugget Plecos (Baryancistrus sp. L177) are native to South America, specifically found in the Xingu River in Brazil. This river is characterized by fast-flowing waters, rocky substrates, and high oxygen levels. These environmental conditions play a key role in the health and behavior of Gold Nugget Plecos in captivity.
Lifespan
With proper care, Baryancistrus sp. L177 can live for an impressive 20-25 years. Due to their long lifespan, they require a long-term commitment from aquarists who can provide stable water conditions and proper nutrition.
Tank Setup and Behavior
Gold Nugget Plecos are bottom-dwelling fish that prefer spacious aquariums with strong water flow and excellent filtration. They are territorial toward their own species and other bottom-dwellers, making them best suited for single-specimen setups unless the tank is exceptionally large.
Tank Size Requirements
Due to their adult size of 20-30 cm (7.87-11.81 inches), they require a minimum tank size of 120 cm (4 feet) in length. The larger the tank, the better, as this allows them space to establish their territory without stress.
Substrate and Decorations
- Use fine sand or smooth gravel to mimic their natural riverbed environment.
- Arrange driftwood, rock caves, and PVC tubes to provide hiding spots.
- Keep lighting dim by adding floating plants to diffuse direct light.
Water Conditions
- Temperature: 26 - 30 °C (78.8 - 86°F)
- pH Level: 6.5 - 7.5
- Water Hardness: 2 - 14°dGH
- Filtration: High-flow filtration system with frequent water changes
- Oxygenation: Moderate to strong, using air stones or powerheads
Food and Feeding
Gold Nugget Plecos are omnivorous with a strong preference for algae and plant-based foods. However, they also require protein-rich foods for balanced nutrition.
Diet Recommendations
- Staple Diet: High-quality sinking pellets, algae wafers, and spirulina-based foods.
- Vegetable Supplements: Blanched zucchini, cucumber, spinach, and sweet potatoes.
- Protein Treats: Bloodworms, chopped shrimp, and brine shrimp (offered occasionally).
- Feeding Frequency: Feed small portions 2-3 times per day, ensuring food reaches the bottom.
Sexing
Determining the gender of Gold Nugget Plecos can be challenging. However, mature males tend to have broader, flatter foreheads, while females display a more rounded head shape.
Breeding
Successfully breeding Gold Nugget Plecos in aquariums is rare and requires specialized conditions. They are known to be cave spawners, preferring enclosed, dark spaces for breeding.
Breeding Setup
- Spawning Triggers: Slight temperature reduction and increased water oxygenation.
- Ideal Breeding Tank: Caves, PVC tubes, and secluded rock formations.
- Parental Behavior: Males guard the eggs until hatching, providing protection.
- Fry Care: Newly hatched fry should be fed baby brine shrimp and crushed algae wafers.
Tankmates
Gold Nugget Plecos are generally peaceful but territorial toward other bottom-dwelling fish. Choose tankmates carefully to avoid aggression.
Compatible Tankmates
Tankmates to Avoid
- Other Plecos: Highly territorial
- Aggressive Cichlids: Oscars, Green Terrors
- Fin-nipping Species: Barbs, aggressive tetras
Recommended Plants
Short Description
The Gold Nugget Pleco (Baryancistrus sp. L177) is a striking freshwater fish known for its golden-spotted body. With a lifespan of over 20 years, they require dedicated care, a spacious tank, and careful tankmate selection to thrive.
Picture
Thanks to DiabloTwo!