Mini Shark (Pseudeutropius moolenburghae) for Sale in Canada

The Mini Shark (Pseudeutropius moolenburghae) is a rare and fascinating freshwater catfish admired for its sleek, streamlined body and shark-like appearance. Despite its common name, this species is not a true shark. It is a freshwater catfish with an active swimming style and an unusual appearance that makes it a standout addition to a carefully planned aquarium.

Its elongated body, pointed profile, and active movement give the Mini Shark a distinctive look that appeals to collectors of rare freshwater fish and unusual catfish. This species is especially interesting for experienced aquarists looking beyond common community fish and wanting something truly different for a specialist freshwater setup.

Mini Sharks should be provided with excellent water quality, plenty of swimming space, and appropriate tank mates. Because information and availability for this uncommon species can vary, aquarists should always research the specific needs of the individual fish they purchase and observe its behaviour closely after introduction.

Monster Aquarium Canada offers Mini Shark (Pseudeutropius moolenburghae) for aquarium hobbyists across Canada.

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Why Choose a Mini Shark?

A Rare and Unusual Freshwater Catfish

The Mini Shark is admired for its:

Unique Features

Premium Characteristics

• Rare and unusual aquarium fish
• Sleek shark-like profile
• Active swimming behaviour
• Fascinating catfish characteristics
• Distinctive elongated body
• Excellent choice for specialist aquariums
• Unique alternative to common freshwater catfish
• Eye-catching addition to an unusual fish collection

The combination of its streamlined shape and active behaviour gives this species a striking presence in the aquarium.

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How Large Does a Mini Shark Get?

Mini Sharks remain relatively small compared with many larger shark-like freshwater fish. They can reach approximately 4–6 inches (10–15 cm), depending on genetics, sex, diet, and long-term conditions.

Although they are called “Mini Sharks,” they still need adequate swimming space and should not be kept in a cramped aquarium.

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Aquarium Size

A 30-gallon aquarium or larger is recommended as a starting point for a Mini Shark, with larger and longer aquariums preferred for active swimming.

If keeping multiple individuals or combining them with other active fish, significantly more space may be required.

Recommended Aquarium Setup

• Mature biological filtration
• Excellent oxygenation
• Clean, stable water
• Gentle to moderate water movement
• Long open swimming areas
• Smooth substrate
• Driftwood and sheltered areas
• Secure aquarium lid
• Reliable filtration

Avoid sharp decorations that could damage the fish’s body or sensitive barbels.

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Water Parameters

• Scientific Name: Pseudeutropius moolenburghae
• Common Name: Mini Shark
• Type: Freshwater catfish
• Adult Size: Approximately 4–6 inches (10–15 cm)
• Temperature: 23–28°C (73–82°F)
• pH: Approximately 6.0–7.5
• Water Hardness: Soft to moderately hard
• Care Level: Moderate to Advanced
• Temperament: Generally peaceful, depending on individual behaviour
• Diet: Omnivorous
• Swimming Level: Middle and lower levels
• Lifespan: Varies with care and conditions

Because this is an uncommon species, stable water conditions and close observation are particularly important.

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Feeding Your Mini Shark

A Varied Diet for an Active Catfish

Mini Sharks should receive a varied diet containing appropriately sized prepared and protein-rich foods.

Recommended Foods

• High-quality sinking pellets
• Small carnivore pellets
• Insect-based foods
• Frozen foods
• Brine shrimp
• Bloodworms in moderation
• Daphnia
• Other appropriately sized aquatic foods

Feed according to the fish’s size and appetite, removing uneaten food to protect water quality.

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Behaviour and Temperament

Active and Interesting

Mini Sharks can be active swimmers and may spend considerable time exploring open areas of the aquarium.

Individual temperament can vary.

Important Care Considerations

• Provide adequate swimming space
• Avoid overcrowding
• Maintain excellent water quality
• Monitor interactions with tank mates
• Provide sheltered resting areas
• Keep water conditions stable

Because uncommon species can have individual behavioural differences, careful observation is important when introducing them into a community aquarium.

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Compatible Tank Mates

Potential Tank Mates

Suitable tank mates may include appropriately sized, peaceful fish with similar water requirements, such as:

• Peaceful barbs
• Rainbowfish
• Larger peaceful tetras
• Peaceful bottom-dwelling fish
• Other calm community species

Avoid

• Large predatory fish
• Highly aggressive cichlids
• Fish small enough to be eaten
• Territorial species that constantly harass tank mates
• Extremely slow or delicate fish

Always monitor compatibility and provide adequate space.

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Creating the Ideal Mini Shark Aquarium

Focus on Swimming Space and Water Quality

A successful aquarium should provide a balance between open space and security.

Recommended Features

• Long open swimming areas
• Smooth rocks
• Secure driftwood
• Sheltered resting spaces
• Moderate water movement
• Strong filtration
• Excellent oxygenation
• Regular water changes

A mature aquarium with stable conditions is preferable.

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Why Buy Mini Shark from Monster Aquarium Canada?

Rare Freshwater Fish for Canadian Aquarists

Monster Aquarium Canada offers unusual freshwater fish for hobbyists interested in rare catfish, unusual tropical fish, monster fish, community fish, and specialist aquarium species.

Carefully Selected Aquarium Fish

Fish are selected for qualities such as:

• Healthy body condition
• Active swimming behaviour
• Alert appearance
• Good overall condition
• Strong feeding response
• Attractive natural characteristics

Canadian Aquarium Fish Supplier

Monster Aquarium Canada specializes in freshwater fish, rare tropical fish, monster fish, aquarium plants, shrimp, crayfish, snails, fish foods, medications, and aquarium supplies for Canadian aquarium hobbyists.

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Frequently Asked Questions

1. Is the Mini Shark a real shark?

No. Despite its common name, the Mini Shark is a freshwater catfish and not a true shark.

2. How large does a Mini Shark grow?

They can reach approximately 4–6 inches (10–15 cm), depending on individual genetics and care conditions.

3. What size aquarium does a Mini Shark need?

A 30-gallon aquarium or larger is recommended as a starting point, with larger and longer aquariums preferred for active swimming.

4. What does a Mini Shark eat?

They can eat high-quality sinking pellets, small carnivore foods, insect-based foods, frozen foods, brine shrimp, Daphnia, and other appropriately sized aquatic foods.

5. Are Mini Sharks aggressive?

They are generally considered peaceful to moderately active, but individual behaviour can vary. Carefully select compatible tank mates and monitor interactions.