Harlequin Lancer Catfish (Bagrichthys macracanthus) for Sale in Canada

The Harlequin Lancer Catfish (Bagrichthys macracanthus), offered under stock code D2405M, is a rare and attractive Asian freshwater catfish admired for its elegant body shape, dark contrasting coloration, and unique appearance. This uncommon species is highly sought after by collectors who enjoy rare catfish and specialty freshwater fish.

With its long streamlined body, prominent barbels, and beautiful harlequin-like markings, the Harlequin Lancer Catfish adds an exotic look to freshwater aquariums. It is a fascinating species for experienced aquarists looking for a peaceful but unusual bottom-dwelling fish.

Monster Aquarium Canada proudly offers healthy Harlequin Lancer Catfish (Bagrichthys macracanthus) 2.5–3″ with professional live fish shipping throughout Canada.

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Why Choose Harlequin Lancer Catfish?

A Rare Asian Lancer Catfish

Harlequin Lancer Catfish are valued for their:

Unique Features

• Attractive dark patterned body
• Long slender catfish shape
• Elegant swimming style
• Rare Southeast Asian species
• Interesting nocturnal behaviour
• Peaceful personality
• Excellent collector fish
• Unique alternative to common catfish

Their distinctive appearance makes them a great choice for aquarists who want something uncommon.

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Care Requirements

Aquarium Size

A minimum 40-gallon aquarium is recommended for adult Harlequin Lancer Catfish.

Recommended aquarium setup:

• Sand or fine gravel substrate
• Driftwood structures
• Caves and hiding areas
• Live plants
• Moderate filtration
• Gentle water movement
• Dim lighting

Providing shaded areas helps them feel secure and display natural behaviours.

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Water Parameters

• Scientific Name: Bagrichthys macracanthus
• Common Name: Harlequin Lancer Catfish
• Stock Size: 2.5–3 inches
• Stock Code: D2405M
• Family: Bagridae
• Adult Size: Approximately 8–10 inches (20–25 cm)
• Temperature: 24–28°C (75–82°F)
• pH: 6.0–7.5
• Water Hardness: Soft to Moderately Hard
• Care Level: Intermediate
• Temperament: Peaceful to Semi-Aggressive
• Diet: Carnivore/Omnivore
• Origin: Southeast Asia

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Feeding Your Harlequin Lancer Catfish

Harlequin Lancer Catfish are opportunistic feeders and prefer protein-rich foods.

Recommended Foods

• Sinking carnivore pellets
• Catfish pellets
• Frozen bloodworms
• Mysis shrimp
• Brine shrimp
• Krill
• Earthworms
• Insect-based foods
• Frozen seafood

Offering food during evening hours encourages natural feeding activity.

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Ideal Aquarium Setup

A Southeast Asian river-style aquarium is ideal for this species.

Recommended Features

• Driftwood branches
• Rocky shelters
• Dense plants
• Dark substrate
• Gentle current
• Low lighting
• Open swimming areas

A natural environment helps reduce stress and encourages activity.

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Compatible Tank Mates

Suitable companions include:

• Gouramis
• Larger tetras
• Rainbowfish
• Peaceful barbs
• Loaches
• Medium-sized catfish
• Peaceful cichlids

Avoid:

• Very small fish that may be eaten
• Aggressive predators
• Highly territorial bottom fish

Choose tank mates of similar size and temperament.

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Why Buy Harlequin Lancer Catfish from Monster Aquarium Canada?

Premium Rare Catfish Selection

Every Harlequin Lancer Catfish is selected for:

• Strong body condition
• Healthy appearance
• Active behaviour
• Good feeding response
• Premium quality standards

Professional Live Fish Shipping Across Canada

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

Canada’s Trusted Aquarium Supplier

Monster Aquarium Canada specializes in rare freshwater fish, exotic catfish, tropical aquarium species, monster fish, premium aquarium supplies, fish foods, aquatic medications, and accessories for Canadian aquarium enthusiasts.

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Frequently Asked Questions

1. What is a Harlequin Lancer Catfish?

The Harlequin Lancer Catfish is a rare Southeast Asian catfish known for its slender body, dark patterns, and elegant appearance.

2. How large does a Harlequin Lancer Catfish grow?

Adults can reach approximately 8–10 inches (20–25 cm).

3. Are Harlequin Lancer Catfish aggressive?

They are generally peaceful but may eat very small fish and should be kept with suitable tank mates.

4. Are Harlequin Lancer Catfish nocturnal?

Yes. They are often more active during the evening and nighttime.

5. Does Monster Aquarium Canada ship Harlequin Lancer Catfish?

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