Ranger Pleco - (Pterygoplichthys weberi)

🐟 Ranger Pleco – (Pterygoplichthys weberi) – Large South American Algae-Eater for Sale

The Ranger Pleco (Pterygoplichthys weberi) is a hardy, large-growing pleco species native to the Orinoco River Basin in South America. Known for its beautiful reticulated pattern and powerful algae-eating abilities, this pleco is both functional and attractive in large aquariums.

It features a dark body with intricate light-colored markings, a broad head, and a tall dorsal fin with multiple rays. Like other Pterygoplichthys species, it is a strong swimmer and requires plenty of space as it matures.

🔎 Quick Facts – Ranger Pleco (Pterygoplichthys weberi)

• 📛 Common Names: Ranger Pleco, Weber’s Pleco
• 🔬 Scientific Name: Pterygoplichthys weberi
• 🌍 Origin: Orinoco River Basin, South America
• 🎨 Appearance: Dark brown to black body with light reticulated or net-like markings; tall dorsal fin
• 📏 Max Size: 18–20 inches (45–50 cm)
• 💎 Availability: Occasionally available; usually wild-caught

😇 Behavior & Temperament

• 🤝 Generally peaceful with similarly sized tankmates
• 🐟 Can be territorial toward other large plecos
• 🪵 Active mostly at night but will graze during the day
• 🌿 Excellent algae grazer and scavenger

🏠 Aquarium & Tank Requirements

• 📦 Minimum Tank Size: 125+ gallons
• 🌿 Large driftwood pieces and rock caves for hiding
• 🪵 Sandy or fine gravel substrate
• 💡 Moderate lighting
• 🌊 Moderate water flow with high oxygenation

💧 Water Parameters – Ranger Pleco Care

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

🍽️ Diet – Omnivorous with Herbivorous Leaning

• 🌿 Algae wafers and spirulina-based foods
• 🥬 Blanched vegetables (zucchini, cucumber, spinach)
• 🦐 Occasional shrimp, bloodworms, or other protein sources
• 🪵 Benefits from access to driftwood for digestion

📋 Ranger Pleco Care Overview Table

✨ Highlight:

• The Ranger Pleco is a large, beautifully patterned algae-eater that brings both utility and visual appeal to big aquariums—perfect for keepers with the space to house this impressive species.