Tiger Shovelnose Catfish

The Tiger Shovelnose Catfish

The Tiger Shovelnose Catfish (Pseudoplatystoima fasciatum) is a fascinating freshwater fish belonging to the family Pimelodidae, known for its distinctive shovel-like snout. This catfish is commonly found in the rivers and lakes of South America, particularly in the Amazon Basin. With its unique appearance and behavior, the Tiger Shovelnose Catfish is a popular choice among aquarium enthusiasts who have the space and resources to accommodate its needs.

Physical Characteristics:

• Size: Tiger Shovelnose Catfish can grow to impressive lengths, typically ranging from 30-60 cm (12-24 inches) in captivity, and can reach up to 1 meter (3 feet) in the wild.
• Coloration:
  • Body: The body is generally dark brown or grey with a lighter underside, often featuring distinctive patterns or spots that provide camouflage in their natural habitat.
  • Fins: The fins are usually translucent with darker margins, contributing to their striking appearance.
• Shape: The Tiger Shovelnose Catfish has an elongated body with a broad, flat head that features the characteristic shovel-shaped snout, which it uses to forage for food in the substrate.

Behavior:

• Temperament: Tiger Shovelnose Catfish are generally peaceful but can exhibit territorial behavior, especially as they mature. They are best kept with larger, non-aggressive fish that can coexist without competition for space or food.
• Activity Level: These catfish are primarily nocturnal and tend to be more active during the night. They enjoy exploring their environment and can often be seen foraging along the bottom of the tank.
• Community Behavior: While generally peaceful, Tiger Shovelnose Catfish may become territorial if housed with similar species. Care should be taken to provide ample space and hiding spots.

Aquarium Care:

• Tank Size: A minimum tank size of 500 liters (132 gallons) is recommended for a single Tiger Shovelnose Catfish, as they require ample swimming space to thrive.
• Water Parameters:
  • Temperature: Tiger Shovelnose Catfish prefer warm water, with an ideal temperature range of 24°C to 28°C (75°F to 82°F).
  • pH: They thrive in slightly acidic to neutral water, with a pH range of 6.0 to 7.5.
  • Hardness: Soft to moderately hard water, with a general hardness (GH) of 5-15 dGH, is ideal.
• Tank Setup:
  • Substrate and Decorations: A soft, sandy substrate is recommended to protect their sensitive barbels. Provide plenty of hiding spots using rocks, driftwood, and plants to mimic their natural habitat.
  • Lighting: Moderate lighting is suitable, but they appreciate shaded areas created by decorations and plants.
  • Filtration: A strong filtration system is essential, as Tiger Shovelnose Catfish produce a significant amount of waste. Regular water changes (about 25% weekly) are necessary to maintain water quality.

Diet:

• Tiger Shovelnose Catfish are carnivorous and require a varied diet to thrive. Their diet should include:
  • Pellets: High-quality sinking pellets formulated for carnivorous fish should form the staple of their diet.
  • Live or Frozen Foods: Offer live or frozen foods such as brine shrimp, bloodworms, and fish fillets to provide essential protein and variety.
  • Vegetable Matter: Include plant-based foods such as spirulina flakes or blanched vegetables to ensure a balanced diet.

Tankmates:

• Tiger Shovelnose Catfish can be housed with a variety of larger, peaceful tankmates that share similar water parameters. Suitable tankmates include:
  • Large cichlids: Such as Oscars or Severums.
  • Other catfish: Larger species of catfish that won't compete for the same niche.