L011 Redfin Thresher Pleco – Aphanotorulus emarginatus

The L011 Redfin Thresher Pleco (Aphanotorulus emarginatus) is an exceptionally beautiful and rare L-catfish from the river systems of the Rio Tocantins in Brazil. Its striking feature is the bright red fin margins, which create a fascinating contrast with the olive-brown base coloration and dark spot pattern.

The L011 is a peaceful, lively catfish that enjoys resting on smooth stones or roots and uses its suckermouth to graze on growths. It remains a medium-sized fish with a final size of about 15–18 cm and is ideally suited for community aquariums with calm tank mates.

🌿 Characteristics & Care:
🐠 Fish Size: M (7–8 cm)
🌎 Origin: Brazil (Rio Tocantins, South America) – Wild-caught/Bred
🌡️ Temperature: 25–30 °C
💧 pH Value: 6.0–7.8
⚖️ Total Hardness: up to 20 °dGH
🐟 Social Behavior: Peaceful, gregarious, can easily form territories
🌾 Aquarium: From 200 l, with flow, sand substrate, stones & roots

🍽️ Feeding:
The Aphanotorulus emarginatus is an omnivore with a preference for plants. It eats growths, algae, spirulina, vegetable chips, blanched cucumber and zucchini. Additionally, it accepts frozen food like Artemia or Mysis. A varied diet promotes vibrant colors and vitality.

💡 Tip:
A gentle current and oxygen-rich water are important for the well-being of the L011. A dark substrate enhances its red fin coloration particularly intensely. Provide it with roots for rasping and shady hiding places.

👉 Conclusion:
The L011 Redfin Thresher Pleco (Aphanotorulus emarginatus) is a peaceful, colorful L-catfish with characteristic red fin margins – perfect for large, naturalistic South American aquariums.