Slobbering Catfish - (Brachyplatystoma platynema)

🐟 Slobbering Catfish – (Brachyplatystoma platynema) – Long-Whiskered South American Giant

The Slobbering Catfish (Brachyplatystoma platynema) is a large, predatory freshwater catfish from the Amazon and Orinoco River Basins. Known for its extremely long maxillary barbels that extend well past its body length, it uses these sensory whiskers to detect prey in murky waters. The common name “slobbering” comes from the way these barbels trail and wave constantly, almost like drool in the water.

This powerful swimmer requires huge aquariums or indoor ponds and is best suited for highly experienced keepers who can provide the space and strong filtration it demands.

🔎 Quick Facts – Slobbering Catfish (Brachyplatystoma platynema)

• 📛 Common Names: Slobbering Catfish, Long-Whiskered Catfish
• 🔬 Scientific Name: Brachyplatystoma platynema
• 🌍 Origin: Amazon & Orinoco River Basins, South America
• 🎨 Appearance: Slender silver-gray body, long trailing whiskers, deeply forked caudal fin
• 📏 Max Size: 36–40 inches (90–100 cm)
• 💎 Rarity: Occasionally available, mostly as juveniles

😇 Behavior & Temperament

• ⚖️ Predatory – will consume smaller fish
• 🐟 Fast, active swimmer
• 🪵 Peaceful toward similarly sized or larger tankmates
• 💡 Best for public aquariums or advanced hobbyists with very large systems

🏠 Aquarium & Tank Requirements

• 📦 Minimum Tank Size: 500+ gallons (indoor pond preferred)
• 🌊 Strong filtration and high oxygen levels
• 🪨 Open swimming space; minimal sharp décor
• 💡 Moderate lighting

💧 Water Parameters – Slobbering Catfish Care

• 🌡️ Temperature: 75–82°F (24–28°C)
• ⚗️ pH: 6.0–7.5
• 💧 Hardness: Soft to moderately hard

🍽️ Diet – Carnivorous

• 🐟 Fish fillets, shrimp, and cut seafood
• 🦐 Live or frozen fish (ethically sourced)
• 🪱 Earthworms and insect larvae
• ❌ Avoid overfeeding fatty feeder fish

📋 Slobbering Catfish Care Overview Table

✨ Highlight:

• The Slobbering Catfish is a massive, sleek South American predator whose iconic long whiskers and powerful swimming make it a show-stopping species — but only for aquarists able to house it in truly enormous systems.