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FishhardFreshwater

L081 Gold Nugget Pleco Medium Spot

Baryancistrus sp. L081

Also known as L081, Gold Nugget Pleco L081, Medium Spot Gold Nugget

Animalia›Chordata›Siluriformes›Loricariidae

The L081 Gold Nugget Pleco is a stunning nocturnal catfish featuring a dark body covered in bright yellow or gold spots, making it highly sought after by aquarists. This medium-sized pleco is endemic to South American river systems and requires well-maintained, spacious aquariums with plenty of hiding spots. They are generally peaceful but territorial with other plecos and can be challenging to care for due to their specific water parameter requirements.

At a glance

Size
8 in
20 cm
Min tank
75 gal
284 L
Temp
75–82°F
24–28°C
pH
6.0-7.0
GH
71–143 ppm
4–8 dGH
Temperament
Peaceful
Swims
Bottom
Lifespan
10-15 yrs

Ammonia 0 ppm and nitrate under 20 ppm.

Care

Diet

Feed a varied diet of high-quality sinking pellets, algae wafers, and fresh vegetables such as zucchini and cucumber. Supplement with occasional protein sources like bloodworms or shrimp pellets 2-3 times weekly. Feed primarily at night when the pleco is most active, offering only what can be consumed in a few hours.

Behavior

L081 Gold Nuggets are nocturnal and spend most daylight hours hiding in caves, driftwood, or dense vegetation. They are generally solitary and territorial, particularly toward other plecos of similar size. At night they become more active, foraging along the substrate and consuming algae and decaying plant matter.

Breeding

Breeding in captivity is extremely difficult and rarely achieved in home aquariums. They require specific cave structures, optimal water conditions, and large tank volumes to even attempt spawning. Professional breeders have had limited success, making captive-bred specimens rare and highly valuable.

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Common diseases 4Ich (Ichthyophthirius multifiliis), Fin Rot, Bacterial Infection, Parasitic Infection

Ich (Ichthyophthirius multifiliis)

Symptoms

White spots on body and fins, rapid breathing, lethargy, rubbing against objects

Treatment

Increase water temperature gradually to 28-30°C (82-86°F), perform frequent water changes, use aquarium salt or ich medication; maintain excellent water quality

Fin Rot

Symptoms

Frayed or deteriorating fins, discoloration at fin edges, lethargy

Treatment

Perform 50% water changes every 2-3 days, improve water quality, use antibacterial medication if severe; ensure adequate hiding spaces to reduce stress

Bacterial Infection

Symptoms

Open sores, cloudy eyes, loss of appetite, color fading, torn fins

Treatment

Isolate in hospital tank if possible, perform daily water changes, use broad-spectrum antibiotic medication, maintain pristine water parameters

Parasitic Infection

Symptoms

Excessive scratching, weight loss despite feeding, visible parasites, cloudy appearance

Treatment

Use anti-parasitic medication appropriate for plecos, quarantine affected fish, increase water changes, avoid overfeeding

Legality

No state or federal restrictions on record.

Not legal advice, and possibly incomplete or out of date. Rules vary by state and change over time; check with your state wildlife or agriculture agency before buying, keeping or shipping it.

The care information here is written with AI help, so it can contain mistakes. Spot one? Tell us and we'll fix it.

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