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L025 Scarlet Cactus Pleco - (Pseudacanthicus pirarara)
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L025 Scarlet Cactus Pleco - (Pseudacanthicus pirarara)

$350.00
Wild Caught
Price of shipping is not included.
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L025 Scarlet Cactus Pleco - (Pseudacanthicus pirarara)
Fish Details, Description and Information Below:

🐟 L025 Scarlet Cactus Pleco (Pseudacanthicus pirarara)

One of the most striking and highly prized plecos in the hobby, the L025 Scarlet Cactus Pleco is famous for its intense red fins, bold body markings, and robust size. A true centerpiece fish, it commands attention and admiration in any large aquarium.


🔎 Quick Facts

  • 📛 Common Name: Scarlet Cactus Pleco
  • 🔬 Scientific Name: Pseudacanthicus pirarara
  • 🎨 Appearance: Dark body with spiked armor-like texture, paired with brilliant scarlet red fins
  • 📏 Max Size: Up to 17 inches (43 cm)

😇 Behavior & Temperament

  • Semi-aggressive and territorial, especially with other bottom dwellers or similar species
  • Best kept singly or with robust tankmates in a spacious setup
  • Primarily nocturnal, but can adapt to daytime feeding

🏠 Tank Requirements

  • Minimum Tank Size: 125 gallons or larger
  • Setup Needs:
    • 🪨 Rock structures and large caves for shelter
    • 💨 Strong water flow and high oxygenation
    • 🪵 Some driftwood may be appreciated, but not required
  • Water Parameters:
    • 🌡️ Temperature: 78–86°F (26–30°C)
    • 💧 pH: 6.0–7.5
    • 🧪 Soft to moderately hard water

🍽️ Diet

  • Carnivorous with omnivorous tendencies:
    • Meaty foods: bloodworms, shrimp, carnivore pellets
    • Occasional veggies like zucchini or green peas
    • Avoid overfeeding protein to prevent digestive issues
    • 🐟 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.
      • Fluval Bug Bites Pleco Formula
      • Fluval Bug Bites Tropical
      • Hikari Massivore Delight
      • Hikari Massivore Delight
    • 🐟 By purchasing through these links, you not only provide your fish with top-quality nutrition but also help support our mission to bring hobbyists the best in fish care. ✨ Click the links above to shop now and give your fish the nutrition they deserve! We earn a small commission for each sale.

🔍 Sexing

  • Males: Larger and more elongated odontodes on cheeks and pectoral fins
  • Females: Plumper, rounder body, especially when mature

📋 Overview Table

Feature Details
Origin Rio Xingu, Brazil
Max Size Up to 17″ (43 cm)
Temperament Semi-aggressive, territorial
Tank Size 125 gallons or more
pH Range 6.0–7.5
Temperature 78–86°F (26–30°C)
Diet Carnivorous/Omnivorous
Ideal For Experienced hobbyists with large tanks

The L025 Scarlet Cactus Pleco is a true showstopper, best suited for experienced aquarists with ample space and filtration. Its bold appearance and vivid coloration make it a prized gem in the pleco world.

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