🐟 Vieja De Agua – (Rhinelepis aspera) – Massive South American Armor-Plated Pleco
The Vieja De Agua (Rhinelepis aspera) is a giant, heavily armored pleco native to the fast-flowing rivers of South America, particularly in Brazil, Paraguay, and Argentina. This species is known for its rugged, bony plates covering its entire body, giving it a prehistoric appearance. Often growing over 24 inches in length, the Vieja De Agua is a powerful algae and detritus grazer, making it a functional yet impressive display fish for extremely large aquariums or tropical ponds. Its name, which translates to “Old Woman of the Water” in Spanish and Portuguese, is a nod to its ancient, weathered look.
🔎 Quick Facts – Vieja De Agua (Rhinelepis aspera)
😇 Behavior & Temperament
🏠 Aquarium & Tank Requirements
💧 Water Parameters – Vieja De Agua Care
🍽️ Diet – Herbivorous with Detritus Feeding
📋 Vieja De Agua Overview Table
Feature | Details |
---|---|
🌍 Origin | Brazil, Paraguay, Argentina |
📏 Max Size | 24–28 inches |
😇 Temperament | Peaceful, may be territorial with other large plecos |
🏠 Tank Size | 300+ gallons or pond |
⚗️ pH Range | 6.5–7.8 |
🌡️ Temperature | 72–82°F |
🍽️ Diet | Herbivorous – algae, vegetables, detritus |
🎯 Ideal For | Massive aquariums or tropical ponds |
✨ Highlight:
The Vieja De Agua is a prehistoric-looking armored pleco that can reach over two feet in length, making it a challenging yet awe-inspiring choice for very large aquariums and ponds.