RED TAIL CATFISH (Phractocephalus hemioliopterus) 2″ – For Sale in Canada

Monster Aquarium Canada offers the 2-inch Red Tail Catfish (Phractocephalus hemioliopterus) for Canadian monster-fish keepers looking to raise one of the most recognizable large freshwater catfish species.

Red Tail Catfish 2″ Overview

Species Information

The Red Tail Catfish is a spectacular South American catfish known for its dark body, bright red-orange tail, long whiskers, and powerful personality. At only 2 inches, juveniles are small and attractive, but this species grows into a very large monster fish, so proper long-term planning is essential.

• Common Name: Red Tail Catfish
• Scientific Name: Phractocephalus hemioliopterus
• Size: Approximately 2″
• Origin: South America
• Water Type: Freshwater
• Diet: Carnivorous/omnivorous
• Temperament: Generally predatory and territorial
• Adult Potential: 3+ feet in captivity is possible
• Lifespan: Potentially 15+ years with excellent care

Why Buy a 2″ Red Tail Catfish?

A 2-inch juvenile gives aquarists the opportunity to watch this impressive species develop from a tiny youngster into a true monster fish. Young Red Tail Catfish are especially appealing because of their contrasting coloration and characteristic oversized whiskers.

However, the small size should never be confused with a small adult requirement. This is a species for experienced aquarists who have a realistic plan for a very large aquarium or pond.

Aquarium Requirements

Tank Size for Juveniles

A 2-inch Red Tail Catfish can temporarily be housed in a smaller aquarium than its eventual adult enclosure, provided filtration and water quality are excellent.

As the fish grows, aquarium requirements increase dramatically. A long-term setup should prioritize:

• Large swimming area
• Strong biological filtration
• Heavy-duty mechanical filtration
• Secure aquarium construction
• Large hiding areas
• Open bottom space
• Excellent water circulation
• Oversized filtration capacity

Long-Term Aquarium Planning

Before purchasing a Red Tail Catfish, make sure you have a realistic plan for its adult size. This species can eventually outgrow ordinary home aquariums.

A very large custom aquarium, indoor pond, or appropriately designed aquatic system may eventually be necessary.

Water Parameters

Recommended Conditions

Red Tail Catfish are adaptable when properly acclimated, but stable water conditions are much more important than chasing exact numbers.

• Temperature: 24–28°C
• pH: Approximately 6.0–7.5
• Ammonia: 0 ppm
• Nitrite: 0 ppm
• Nitrate: Keep controlled through regular maintenance
• Water Quality: Clean and highly oxygenated

Avoid sudden changes in temperature, pH, or water chemistry.

Feeding Your 2″ Red Tail Catfish

Juvenile Diet

Young Red Tail Catfish have an enthusiastic appetite. A varied, high-quality diet can include appropriately sized:

• Carnivorous sinking pellets
• Quality monster-fish pellets
• Earthworms
• Shrimp
• Insects
• Other suitable aquatic foods

Feed appropriately sized portions rather than overfeeding. Excess food can quickly create water-quality problems, especially in a growing monster-fish aquarium.

Feeding as It Grows

As the catfish becomes larger, its diet should be adjusted to its size. A quality commercial carnivore/monster-fish pellet can form an important part of the diet, supplemented with suitable whole foods.

Avoid relying on feeder fish as the primary diet because of potential nutritional and disease concerns.

Behavior & Temperament

Personality

Red Tail Catfish are active, curious, and highly food-oriented. Juveniles can appear relatively peaceful, but their predatory instincts become increasingly important as they grow.

Their enormous mouths allow them to consume tank mates that appear far too large to be potential prey.

Tank Mate Considerations

Choose tank mates extremely carefully. Compatible companions must be:

• Similar in size
• Robust
• Able to tolerate the same water conditions
• Too large to be swallowed
• Appropriate for a very large predator aquarium

Even apparently compatible fish may eventually become prey as the Red Tail Catfish grows.

Red Tail Catfish Growth

From 2 Inches to Monster Size

One of the most exciting aspects of purchasing a 2-inch Red Tail Catfish is watching its transformation.

At 2 inches, the fish looks like a miniature version of the adult. With proper nutrition and excellent water quality, growth can be substantial.

Growth rate varies according to:

• Genetics
• Feeding
• Water quality
• Temperature
• Aquarium size
• Filtration
• Stress levels
• Overall husbandry

Never purchase this species based only on its current juvenile size. Plan for the adult fish before bringing it home.

Filtration & Maintenance

Powerful Filtration Is Essential

Red Tail Catfish produce substantial waste as they grow. A high-capacity filtration system is therefore essential.

Consider combining:

• Oversized canister or sump filtration
• Mechanical pre-filtration
• Large biological media capacity
• Strong water movement
• Adequate aeration

Regular water testing and maintenance are critical.

Aquarium Maintenance

Perform regular partial water changes and remove uneaten food and waste promptly. Keeping the aquarium clean will support healthy growth and reduce stress.

Handling & Safety

Important Considerations

Even though your Red Tail Catfish is currently only 2 inches, it will eventually become a powerful fish.

As it grows:

• Use appropriate aquarium equipment
• Avoid putting hands near its mouth during feeding
• Use nets or containers designed for large fish
• Secure aquarium lids
• Plan ahead for transportation and relocation

Large Red Tail Catfish can be surprisingly powerful.

Red Tail Catfish for Sale in Canada

Buy Red Tail Catfish 2″ in Canada

If you’re searching for a 2-inch Red Tail Catfish for sale in Canada, Monster Aquarium Canada provides a specialty destination for aquarists interested in unusual and monster freshwater fish.

Before ordering, make sure your aquarium and long-term housing plan are appropriate for this species. Because availability and livestock conditions can change, confirm current stock and shipping details before purchase.

Frequently Asked Questions

How big does a Red Tail Catfish get?

Red Tail Catfish can become extremely large, with specimens exceeding 3 feet possible under suitable conditions.

Is a 2-inch Red Tail Catfish suitable for beginners?

It is generally better suited to experienced aquarists because its eventual adult size requires significant aquarium planning.

What should I feed a 2-inch Red Tail Catfish?

High-quality appropriately sized carnivore pellets, supplemented with suitable foods such as shrimp or earthworms, can provide a varied juvenile diet.

Can Red Tail Catfish live with other fish?

Yes, but tank mates must be carefully selected. Anything small enough to fit into the catfish’s mouth can potentially become prey.

Can I keep a Red Tail Catfish in a regular aquarium?

A 2-inch juvenile can temporarily be kept in an appropriately sized aquarium, but adults require a very large, purpose-designed aquatic system.