L406 Longfinned Cactus Pleco - (Pseudacanthicus sp.)

🐟 L406 Longfinned Cactus Pleco (Pseudacanthicus sp.)

The L406 Longfinned Cactus Pleco is a striking South American pleco, notable for its elongated fins and robust body adorned with subtle patterns. Peaceful yet hardy, it thrives in aquariums with driftwood, caves, and moderate water flow. Its long fins and unique appearance make it a standout for pleco enthusiasts.

🔎 Quick Facts

• 📛 Common Name: Longfinned Cactus Pleco
• 🔬 Scientific Name: Pseudacanthicus sp.
• 🎨 Appearance: Elongated fins, robust body with subtle patterns
• 📏 Max Size: 8–10 inches (20–25 cm)

😇 Behavior & Temperament

• 🤝 Peaceful, suitable for community tanks
• 🌿 Grazes on algae, biofilm, and occasional protein
• 🪵 Prefers caves, driftwood, and hiding spots
• 🌙 Mostly nocturnal, active during low-light periods

🏠 Tank Requirements

• 📦 Minimum Tank Size: 75+ gallons
• 🪵 Provide driftwood, caves, and hiding spots
• 🌊 Moderate water flow
• 💡 Low to moderate lighting

💧 Water Parameters

• 🌡️ Temperature: 75–82°F (24–28°C)
• ⚗️ pH: 6.5–7.5
• 💧 Soft to moderately hard water

🍽️ Diet

• 🌿 Algae, vegetables (zucchini, cucumber)
• 🐟 Occasional protein-rich foods (bloodworms, shrimp)

🔍 Sexing

• 👨 Males: Slightly larger with more pronounced odontodes on pectoral fins
• 👩 Females: Smaller, rounder abdomen

📋 Overview Table

✨ Snippet:

• 🐟 Longfinned Cactus Pleco with elongated fins and subtle patterns
• 🪵 Needs driftwood, caves, and hiding spots
• 🌿 Grazes on algae, vegetables, and occasional protein
• 🌊 Prefers moderate water flow
• 🌙 Mostly nocturnal
• 📏 Grows up to 8–10 inches