Panaque schaeferi ( LDA 065 / L203 ) 2.5″-3″ WILD CAUGHT

Panaque schaeferi (also known as LDA 065 or L203) is a species of large, armored catfish in the family Loricariidae, often referred to as Royal Plecos. This fish is known for its distinctive appearance, impressive size, and specialized diet. It is a highly sought-after species in the aquarium hobby, particularly for enthusiasts with large tanks designed for South American biotopes.

Here are some key details about Panaque schaeferi (LDA 065 / L203):

• Size: Panaque schaeferi is one of the largest species of Plecos, capable of reaching lengths of up to 24–30 inches (60–75 cm) in captivity. Its size makes it unsuitable for smaller tanks.
• Coloration: It has a dark, almost black or brownish body with lighter vertical stripes running along its body and fins. These stripes give it a striking appearance. The fish’s eyes are set high on the head, and the body is armored with heavy bony plates.
• Distinguishing Features: The Panaque genus is unique in that these fish have specialized teeth for scraping and eating wood, which is a significant part of their diet in the wild. They also have a distinctive spoon-shaped snout and large pectoral fins.

• Geographic Origin: This species is found in South America, particularly in the upper Amazon basin, including the Ucayali River in Peru. It inhabits fast-flowing, oxygen-rich waters with driftwood and submerged tree roots.

• Behavior: While generally peaceful, Panaque schaeferi can be territorial toward other bottom-dwelling fish, especially as they grow larger. They do well in large tanks with plenty of hiding spots and space to claim territory.
• Tankmates: Suitable tankmates should be robust and able to handle the fish’s size and potential territoriality. Ideal companions include larger, peaceful South American cichlids and other similar-sized species.

• Wood Eaters: Like other Panaque species, Panaque schaeferi is a xylophage, meaning it eats and digests wood. In the wild, they scrape decaying wood and organic matter from submerged logs. In the aquarium, driftwood is a must to support their dietary needs.
• Supplemental Feeding: Along with driftwood, they will also consume other foods, including sinking algae wafers, vegetables (like zucchini and cucumber), and commercially prepared pellets. They need a high-fiber diet to thrive.

• pH: 6.0–7.5 (prefers slightly acidic to neutral water)
• Temperature: 77–84°F (25–29°C)
• Hardness: Soft to moderately hard water (2–15 dGH)

• Tank Size: Due to its large adult size, Panaque schaeferi requires a very large tank, typically at least 180–200 gallons (680–750 liters) or more.
• Decor: Driftwood is essential, not only as a hiding spot but also as a food source. The tank should also include other hiding places like large rocks or caves. A sandy or soft substrate is recommended to prevent damage to their undersides.
• Filtration and Oxygenation: A powerful filtration system is necessary to handle the waste produced by such a large fish. Additionally, Panaque schaeferi thrives in well-oxygenated water with strong water movement, mimicking the fast-flowing rivers of its natural habitat.

• Size Management: Due to their large size, they are not suitable for small or medium-sized aquariums. Aquarists must be prepared for their long-term care, as they can live for many years and will need space as they grow.
• Wood Requirement: As wood eaters, regular availability of driftwood is crucial for their health and well-being. Without it, they may experience digestive issues or poor health.

Panaque schaeferi (LDA 065 / L203) is a stunning and fascinating species, but it is best suited for experienced aquarists with large tanks. Their unique wood-eating behavior, impressive size, and bold appearance make them a showpiece in any large freshwater setup.