L011 Red Fin Thresher Pleco - (Aphanotorulus emarginatus)

🐟 L011 Red Fin Thresher Pleco (Aphanotorulus emarginatus)

Recognized for its elongated caudal fin filaments that resemble a thresher tail, the L011 Fin Thresher Pleco is a striking and active bottom-dweller. With bold markings and a sleek body shape, it’s both a conversation piece and a functional algae grazer in larger aquariums.

🔍 Quick Facts

• 🧬 Scientific Name: Aphanotorulus emarginatus
• 🏷️ Common Name: L011 Red Fin Thresher Pleco
• 🌍 Origin: South America (Brazil – Rio Tocantins & Rio Araguaia)
• 📏 Max Size: 8–10 inches (20–25 cm)
• 🧪 Lifespan: 8–12 years

🕊️ Behavior & Temperament

• 🐟 Generally peaceful, but can be territorial with other plecos
• 🌊 Enjoys moderate to strong current
• 🪵 Likes driftwood and hiding spots

🏡 Tank Requirements

• 🛁 Minimum Tank Size: 55 gallons
• 🪵 Provide driftwood, smooth rocks, and caves
• 💨 Moderate water movement preferred

Water Parameters:

• 🌡️ Temperature: 75–82°F (24–28°C)
• ⚗️ pH: 6.0–7.5
• 💧 Water Hardness: Soft to moderately hard

🍽️ Diet

• 🍃 Primarily herbivorous: algae, spirulina wafers, blanched vegetables
• 🦐 Will accept occasional protein foods like bloodworms and shrimp

📊 Overview Table

📝 Snippet
The L011 Fin Thresher Pleco (Aphanotorulus emarginatus) stands out with its long, streamer-like tail fins and is best suited for medium-to-large aquariums with strong water flow.