Redtail Catfish (Phractocephalus hemioliopterus) for Sale in Canada

The Redtail Catfish (Phractocephalus hemioliopterus), available as 2-inch juveniles, is one of the most iconic and sought-after monster fish in the freshwater aquarium hobby. Native to the Amazon, Orinoco, and Essequibo River basins of South America, this giant catfish is famous for its enormous size, broad head, powerful body, and brilliant orange-red tail.

Known for its rapid growth and friendly personality, the Redtail Catfish quickly becomes the centrepiece of any monster fish aquarium. However, due to its impressive adult size, it is recommended only for experienced aquarists with access to very large aquariums or indoor pond systems.

Monster Aquarium Canada proudly offers healthy 2-inch Redtail Catfish (Phractocephalus hemioliopterus) with professional live fish shipping throughout Canada.

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Why Choose a Redtail Catfish?

The Ultimate Monster Fish

Redtail Catfish are prized for their:

Unique Features

• Brilliant orange-red tail and fins
• Massive broad head
• Long white barbels
• Fast growth rate
• Calm and intelligent personality
• Impressive feeding response
• Excellent display fish
• One of the world’s most famous freshwater monster fish

As they mature, Redtail Catfish develop into truly impressive giants that become the highlight of large aquariums.

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Care Requirements

Aquarium Size

Although this listing is for 2-inch juveniles, they grow rapidly.

Recommended aquarium sizes:

• Juveniles: 180+ gallons
• Adults: 500+ gallons, with many keepers choosing custom aquariums or indoor ponds

Recommended setup:

• Large open swimming areas
• Heavy-duty biological filtration
• Powerful aeration
• Smooth décor
• Secure aquarium lid
• Stable water conditions

This species produces a significant amount of waste and requires excellent filtration.

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Water Parameters

• Scientific Name: Phractocephalus hemioliopterus
• Common Name: Redtail Catfish
• Available Size: Approximately 2 inches
• Family: Pimelodidae
• Adult Size: Up to 4–5 feet (120–150 cm) under ideal conditions
• Temperature: 24–28°C (75–82°F)
• pH: 6.0–7.5
• Water Hardness: Soft to Moderately Hard
• Care Level: Advanced
• Temperament: Peaceful but Highly Predatory
• Diet: Carnivore
• Origin: South America
• Lifespan: 15–20+ years

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Feeding Your Redtail Catfish

Redtail Catfish require a varied, protein-rich diet.

Recommended Foods

• Premium carnivore pellets
• Large sinking catfish pellets
• Shrimp
• Mussels
• Earthworms
• Krill
• Squid
• Fish fillets
• Other quality frozen seafood

Avoid relying on live feeder fish, as they can introduce parasites and provide unbalanced nutrition.

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Ideal Aquarium Setup

A large South American river-inspired aquarium is ideal.

Recommended Features

• Open swimming space
• Smooth sand or fine gravel substrate
• Heavy-duty filtration
• High oxygen levels
• Large driftwood features
• Stable water chemistry

Maintaining pristine water quality is essential for long-term health.

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Compatible Tank Mates

Suitable companions include:

• Arowanas
• Tiger Shovelnose Catfish
• Freshwater Stingrays
• Giant Gouramis
• Large Pacu
• Large Plecos
• Other monster fish of similar adult size

Avoid:

• Small community fish
• Fish that can fit into its mouth
• Aggressive fin-nipping species
• Delicate ornamental fish

Always choose tank mates based on adult size, not juvenile size.

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Why Buy Redtail Catfish from Monster Aquarium Canada?

Premium Monster Fish Selection

Every Redtail Catfish is carefully selected for:

• Healthy body condition
• Bright red tail coloration
• Strong feeding response
• Active swimming behaviour
• Premium overall quality

Professional Live Fish Shipping Across Canada

Monster Aquarium Canada carefully packages every Redtail Catfish using professional live fish shipping methods to help ensure safe arrival throughout Canada.

Canada’s Trusted Monster Fish Supplier

Monster Aquarium Canada specializes in monster fish, giant freshwater catfish, rare aquarium species, tropical fish, premium aquarium supplies, fish foods, aquatic medications, and accessories for aquarium hobbyists across Canada.

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Frequently Asked Questions

1. How large does a Redtail Catfish grow?

Adults can reach 4–5 feet (120–150 cm) under ideal conditions, making them suitable only for very large aquariums or indoor ponds.

2. Is the Redtail Catfish aggressive?

They are generally calm but are powerful predators that will consume any fish small enough to fit into their mouths.

3. Is a 2-inch Redtail Catfish suitable for a home aquarium?

A juvenile can begin in a large aquarium, but owners must plan for its rapid growth and eventual need for a custom aquarium or indoor pond.

4. What do Redtail Catfish eat?

They thrive on premium carnivore pellets, shrimp, mussels, squid, earthworms, and other high-quality protein-rich foods.

5. Does Monster Aquarium Canada ship Redtail Catfish?

Yes. Monster Aquarium Canada provides professional live fish shipping across Canada, ensuring your Redtail Catfish arrives healthy and ready for its new aquarium.