🐟 L047 Magnum Pleco (Baryancistrus chrysolomus)

One of the most visually striking plecos available, the L047 Magnum Pleco is admired for its deep black body contrasted by vivid golden-yellow fins and stripes. A favorite among collectors, this species is both beautiful and unique, making it a prized addition to any large, well-maintained aquarium.

🔍 Quick Facts

📛 Common Name: Magnum Pleco
🔬 Scientific Name: Baryancistrus chrysolomus
🌍 Origin: Rio Xingu, Brazil
🎨 Appearance: Jet black body with bright yellow fins and tail highlights
📏 Max Size: Up to 10 inches (25 cm)

😇 Behavior & Temperament

Peaceful but territorial with other plecos
Prefers caves and shaded areas
Can be kept with similarly sized tankmates

🏠 Tank Requirements

Minimum Tank Size: 75 gallons or larger
Setup Needs:
- 🪨 Plenty of hiding spots and rocky structures
- 💨 Strong current and well-oxygenated water
- 🧼 Excellent water quality is a must
Water Parameters:
- 🌡️ Temperature: 80–86°F (27–30°C)
- 💧 pH: 6.0–7.5
- 🧪 Soft, clean water

🍽️ Diet

Omnivorous, but leans toward meaty foods:
- Sinking carnivore pellets
- Bloodworms, blackworms, shrimp
- Supplement with algae wafers or zucchini
- 🐟 Give your fish the best with the same high-quality nutrition we use every day! 🐟 At Jason’s Plecos & Cichlids, we feed a balanced mix of protein-rich and vegetable-based fish foods to keep our plecos, cichlids, and other tropical fish healthy, active, and thriving. These premium fish foods are specially formulated to enhance natural color, promote strong growth, and support long-term health—making them a trusted choice for aquarium hobbyists worldwide.
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🔍 Sexing

Males: Longer interopercular odontodes and more intense coloration
Females: Slightly rounder body shape when mature

📋 Overview Table

Feature	Details
Origin	Rio Xingu, Brazil
Max Size	Up to 10″ (25 cm)
Temperament	Peaceful, semi-territorial
Tank Size	75 gallons or more
pH Range	6.0–7.5
Temperature	80–86°F (27–30°C)
Diet	Omnivorous with a meaty focus
Experience Level	Intermediate to advanced

The L047 Magnum Pleco is a showpiece species that rewards experienced aquarists with stunning visual appeal and fascinating behavior. A must-have for those curating rare and exotic plecos.