L600 Leopard Cactus Pleco - (Pseudacanthicus leopardus)

🐟 L600/LDA073 Leopard Cactus Pleco – Pseudacanthicus leopardus – South American Pleco for Sale

The L600/LDA073 Leopard Cactus Pleco for sale (Pseudacanthicus leopardus) is one of the most stunning and sought-after South American plecos in the aquarium hobby. Its golden to tan body is covered in bold black leopard-like spots, paired with large spiny fins that give it the classic cactus pleco look.

📌 Note on L-number classification: As of the time of this writing, L600 is not officially recognized as a true L-number, since the verified L-number system currently only goes up to L528. However, because exporters and hobbyists widely refer to this fish as L600, we use both L600 and LDA073 to help identify it.

Native to fast-moving rivers of South America, this species is prized by experienced aquarists for its impressive size, hardy nature, and striking appearance. While peaceful toward many tankmates, it can be territorial with other bottom dwellers, so plenty of hiding spaces and territorial boundaries are essential.

🔎 Quick Facts – L600/LDA073 Leopard Cactus Pleco

• 📛 Common Name: Leopard Cactus Pleco
• 🔬 Scientific Name: Pseudacanthicus leopardus
• 🆔 L-Number: L600 / LDA073 (see note above)
• 🌍 Origin: South America
• 🎨 Appearance: Golden-tan body with bold black spots, long spiny fins
• 📏 Max Size: 12–15 inches (30–38 cm)
• 💎 Availability: South American pleco for sale

😇 Behavior & Temperament

• 🐠 Semi-aggressive toward other large bottom dwellers
• 🌙 Primarily nocturnal, but active during feeding times
• 💪 Hardy and resilient, recommended for advanced hobbyists
• 🪵 Requires caves, driftwood, and rocky hiding spots

🏠 Tank Requirements

• 📦 Minimum Tank Size: 100+ gallons
• 🪵 Provide large caves, driftwood, and rockwork
• 🌊 Moderate to strong water flow preferred
• 💡 Low to moderate lighting levels

💧 Water Parameters

• 🌡️ Temperature: 76–82°F (24–28°C)
• ⚗️ pH: 6.5–7.5
• 💧 Hardness: Soft to moderately hard water

🍽️ Diet

• 🥩 Protein-rich foods: Shrimp, bloodworms, mussels
• 🌿 Vegetables: Zucchini, cucumber, green beans
• 🐟 High-quality sinking carnivore pellets & wafers
• 🐟 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: Brighter coloration, larger odontodes on pectoral fins
• 👩 Females: Rounder midsection, slightly duller markings

📋 Overview Table – L600/LDA073 Leopard Cactus Pleco Care

✨ Highlight:
Bring home the L600/LDA073 Leopard Cactus Pleco – South American pleco for sale and enjoy its bold leopard spots, impressive size, and striking cactus-like fins, making it a showpiece for any large aquarium. While L600 is not an official L-number, the name remains popular among exporters and aquarists, ensuring recognition in the pleco community.