Species

Gold nugget pleco

Baryancistrus xanthellus

advancedsemi aggressivebottom swimmerLoricariidae
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Gold nugget pleco
Tank length
120 cmabout 4 ft (47 in)
Start with
1
Temperature
25–30 °C77–86 °F
pH
6.4–7.6
Adult size
18 cm7 in
Lifespan
10–15 yrs

Grows larger than most expect and fights other plecos; give strong flow, high oxygen and a mostly vegetable diet.Grows larger than most expect and fights other plecos; give strong flow, high oxygen and a mostly vegetable diet.

Tank sizes

Good tankmates

Avoid with

Data used by the planner
Temperature25–30AqAdvisor (aqadvisor.com), retrieved 2026-10-04 · medium confidence
pH6.4–7.6AqAdvisor (aqadvisor.com), retrieved 2026-10-04 · medium confidence
Hardness (dGH)1–15AqAdvisor (aqadvisor.com), retrieved 2026-10-04 · medium confidence
OriginRio Xingu, Brazilcurated-v0 (needs expert review) · low confidence
Beginner friendlyNocurated-v0 (needs expert review) · medium confidence
Care leveladvancedcurated-v0 (needs expert review) · medium confidence
Activitysedentarycurated-v0 (needs expert review) · medium confidence
Swimming levelbottomcurated-v0 (needs expert review) · medium confidence
Temperamentsemi aggressivecurated-v0 (needs expert review) · medium confidence
Nips finsNocurated-v0 (needs expert review) · medium confidence
Long finsNocurated-v0 (needs expert review) · medium confidence
TerritorialYescurated-v0 (needs expert review) · medium confidence
Lives in groupsNocurated-v0 (needs expert review) · medium confidence
Minimum group1curated-v0 (needs expert review) · medium confidence
Dietomnivorecurated-v0 (needs expert review) · medium confidence
Lifespan (years)10–15curated-v0 (needs expert review) · low confidence
Months to adult size36curated-v0 (needs expert review) · low confidence
Safe with plantsYescurated-v0 (needs expert review) · medium confidence
Minimum tank length120curated-v0 (needs expert review) · medium confidence