L018 Gold Nugget Pleco – Baryancistrus xanthellus

The L018 Gold Nugget Pleco (Baryancistrus xanthellus) is one of the most well-known and sought-after armored catfishes. This magnificent wild-caught specimen from the Rio Xingu in Brazil impresses with its velvety black base color with intense golden-yellow spots and bright yellow fin edges – a true gem for any South American aquarium.

The Gold Nugget Pleco remains medium-sized with a final size of about 20–25 cm and is a peaceful, calm aquarium inhabitant. It prefers oxygen-rich, warm water and a moderate current. Thanks to its striking appearance and peaceful character, it is one of the most popular L-catfishes.

🌿 Characteristics & Care:
🐠 Fish size: M (6–8 cm)
🌎 Origin: Brazil (Rio Xingu) – Wild-caught
🌡️ Temperature: 26–30 °C
💧 pH value: 6.0–7.5
⚖️ Total hardness: up to 18 °dGH
🐟 Social behavior: Peaceful, calm, slightly territorial towards conspecifics
🌾 Aquarium: From 250 l, with roots, stones, caves & strong current

🍽️ Feeding:
The Baryancistrus xanthellus (L018) is an omnivore with a preference for plants. It scrapes growth and algae from stones and roots and readily accepts spirulina, algae wafers, vegetable chips, zucchini, and cucumber. Additionally, it accepts frozen food such as Artemia or Mysis. Wood and roots should always be present.

💡 Tip:
Strong filtration, good oxygen supply, and regular water changes are crucial for health and color intensity. The golden-yellow spots are particularly accentuated on a dark substrate.

👉 Conclusion:
The L018 Gold Nugget Pleco (Baryancistrus xanthellus) is a peaceful, magnificently colored wild-caught fish – perfect for lovers of noble Baryancistrus species and large, natural South American aquariums.