Golden Nugget Pleco L018 (Baryancistrus xanthellus)

The Golden Nugget Pleco (L018) is one of the most striking and sought-after plecos in the aquarium hobby. Known for its velvety black body, brilliant yellow-gold polka dots, and bold yellow edging on the dorsal and caudal fins, this pleco adds instant visual impact to any aquarium.

Native to the Rio Xingu in Brazil, the Golden Nugget thrives in warm, clean, fast-flowing water with plenty of driftwood, rocks, and hiding spots. This species is peaceful, shy, and perfect for experienced aquarists wanting a premium display pleco.

🟡 Key Features

🟡 Bright Golden Spots — Vivid yellow markings stand out in any tank
💛 Yellow Fin Trim — Dorsal and tail edges glow with crisp yellow coloration
🐠 Peaceful Pleco Species — Safe with most community fish
🌊 Rio Xingu Native — Prefers strong oxygenation and warm water
🪵 Loves Driftwood & Caves — Needs multiple secluded hiding areas

⚙️ Golden Nugget Pleco Care Guide

• Scientific Name: Baryancistrus xanthellus
• L-Number: L018 (also L085 / L177 variants)
• Common Name: Golden Nugget Pleco
• Temperament: Peaceful / Shy
• Adult Size: 7–10 inches
• Diet: Omnivore — algae wafers, wood fibers, veggies, protein foods
• Tank Size: 55 gallons minimum
• Water Temperature: 80–86°F
• pH Range: 6.4–7.4
• Lifespan: 8–12 years

💡 Tank Setup Tips

• Provide strong filtration and high oxygen levels (powerhead recommended).
• Add driftwood and rocky caves for shelter.
• Keep water warm and stable — sensitive to poor water quality.
• Tankmates should be peaceful and non-territorial.
• Feed a mixed diet of algae wafers, shrimp pellets, zucchini, and wood-based foods.

❓ Golden Nugget Pleco FAQ

Q: Are Golden Nugget Plecos good algae eaters?
A: They graze on algae but are not heavy algae cleaners — supplement diet is required.

Q: Are they sensitive?
A: They require high oxygen, warm water, and clean conditions.

Q: Can I keep more than one?
A: Only in a large tank with plenty of hides — may show territorial behavior.

Q: Do they harm plants?
A: No — safe for planted tanks.

🔗 Related Products & Collections

Explore more bristlenose plecos: Albino Bristlenose Pleco, Super Red Bristlenose Pleco, and Blue Eyed Lemon Bristlenose Pleco — or shop the full Plecostomus Collection.

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