Uruguay Dwarf Pleco - (Hisonotus charrua)

🐟 Uruguay Dwarf Pleco – (Hisonotus charrua) – Small Algae-Grazing Loricariid from South America

The Uruguay Dwarf Pleco (Hisonotus charrua) is a small, peaceful freshwater pleco species native to the streams and rivers of Uruguay in South America. Known for its modest size, charming appearance, and strong algae-grazing ability, this species is an excellent choice for planted and nano aquariums. Its subtle olive-brown coloration with fine patterning allows it to blend naturally into its environment, while its active yet gentle nature makes it a favorite among aquarists looking for functional and attractive cleanup crews.

🔎 Quick Facts – Uruguay Dwarf Pleco (Hisonotus charrua)

• 📛 Common Name: Uruguay Dwarf Pleco
• 🔬 Scientific Name: Hisonotus charrua
• 🌍 Origin: Uruguay – freshwater streams and rivers
• 🎨 Appearance: Small, streamlined pleco with olive-brown tones and subtle markings
• 📏 Max Size: 1.5–2 inches (4–5 cm)
• 💎 Availability: Rare in the aquarium trade; sought after for nano and planted tanks

😇 Behavior & Temperament

• 🤝 Peaceful and community-safe
• 🌿 Excellent algae grazer for small aquariums
• 🐟 Best kept in groups for natural social behavior

🏠 Aquarium & Tank Requirements

• 📦 Minimum Tank Size: 10+ gallons
• 🪵 Provide driftwood, smooth rocks, and live plants
• 🌊 Moderate water flow to replicate natural stream habitats
• 💡 Moderate lighting to encourage algae growth for grazing

💧 Water Parameters – Uruguay Dwarf Pleco Care

• 🌡️ Temperature: 68–77°F (20–25°C)
• ⚗️ pH: 6.5–7.5
• 💧 Hardness: Soft to moderately hard water

🍽️ Diet – Herbivorous

• 🌿 Algae wafers and biofilm
• 🥒 Fresh vegetables like zucchini, cucumber, and spinach
• 🐟 Occasional small protein foods like daphnia or micro-worms

📋 Uruguay Dwarf Pleco Overview Table

✨ Highlight:
The Uruguay Dwarf Pleco is a tiny, peaceful algae-eater perfect for planted and nano tanks, offering both utility and charm in a small, streamlined package.