Rio Nergo Sailfin Pleco

RIO NEGRO SAILFIN PLECO

Pterygoplichthys gibbiceps “Rio Negro”
(L083 / L165)

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📍 BASIC INFO

Origin: South America – Upper Rio Negro, Colombia

Adult Size: 18″–24″+

Temperament: Peaceful / Territorial with Similar Plecos

Care Level: ⭐ Moderate

Tank Level: Bottom

🍽 DIET

Omnivore / Algae and Biofilm Grazer

Accepts: Algae wafers, spirulina-based foods, sinking pellets, blanched vegetables, shrimp, krill, mussels, and other protein-rich foods

✔ COMPATIBILITY

Generally peaceful toward medium to large community fish but may become territorial with other large plecos. Avoid keeping multiple adults unless the aquarium is exceptionally spacious with several large hiding areas.

💧 WATER PARAMETERS

pH: 6.0–7.8

Temperature: 76–84°F

Ammonia: 0 ppm

Nitrite: 0 ppm

Nitrate: <30 ppm

⭐ HIGHLIGHT

A striking wild Rio Negro form featuring rich reddish-brown coloration, an intricate spotted pattern, and an enormous sail-like dorsal fin.

📝 CARE NOTES

Requires an exceptionally large aquarium of approximately 180 gallons or more, with powerful filtration and substantial bottom space. Provide oversized caves, driftwood, and sturdy décor. This fast-growing species produces heavy waste, making frequent substrate cleaning and partial water changes essential. It cannot survive on aquarium algae alone.

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