Skip to product information
1 of 1

Rob's Aquatics Fish Shop

Irwini Catfish 4”

Irwini Catfish 4”

Regular price $60.00
Regular price Sale price $60.00
Sale Sold out
In Stock
added to cart today
Shipping calculated at checkout.

Irwini Catfish Care Guide

The Irwini Catfish is a fascinating addition to any freshwater aquarium enthusiast's collection. Known for its unique appearance and peaceful nature, this species offers both beauty and intrigue. Typically, Irwini Catfish grow to a manageable size of about 4 to 6 inches (10 to 15 cm), making them suitable for medium to large tanks.

Size and Tank Requirements

Due to their moderate adult size, a minimum tank size of 30 gallons is recommended to provide ample swimming space and hideouts. The Irwini Catfish thrives in well-maintained environments that mimic its natural habitat, complete with soft substrate and plenty of driftwood or rocks for shelter.

Temperament and Compatibility

This species is known for its peaceful and shy temperament. It generally coexists well with other non-aggressive fish. Ideal tank mates include tetras, rasboras, and other gentle community fish. Because Irwini Catfish are nocturnal and tend to be bottom dwellers, they rarely compete for territory with mid or top-level swimmers.

Water Parameters

  • Temperature: 72°F to 79°F (22°C to 26°C)
  • pH: 6.0 to 7.5
  • Water Hardness: Soft to moderate (2-12 dGH)

Maintaining stable water conditions is essential for the health and longevity of the Irwini Catfish. Regular water changes and proper filtration will help replicate their natural, well-oxygenated streams.

Diet and Feeding

Irwini Catfish are omnivorous bottom feeders. They enjoy a varied diet that includes high-quality sinking pellets, frozen or live foods such as bloodworms, brine shrimp, and occasional vegetable matter like blanched zucchini or cucumber. Feeding in the evening aligns well with their nocturnal activity, ensuring they receive adequate nutrition.

Unique Selling Points

  • Distinctive coloration and patterning that adds visual interest to any tank
  • Peaceful nature makes them ideal for community aquariums
  • Moderate size suitable for hobbyists with limited space
  • Nocturnal habits provide dynamic aquarium behavior
  • Relatively easy to care for with proper water parameters and diet

Many first-time buyers wonder if Irwini Catfish are aggressive or if they require specialized care. Fortunately, when kept in appropriate conditions, these catfish are hardy and adaptable. They do best in aquariums with plenty of hiding places to reduce stress and encourage natural behaviors.

Considering these factors will help you decide if the Irwini Catfish is the right choice for your freshwater aquarium. Their peaceful temperament combined with unique appearance makes them a rewarding species for both beginners and experienced aquarists.

View full details