L128 Blue Phantom Pleco 2–2.5″ for Sale in Canada | Buy L128 Pleco

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**L128 Blue Phantom Pleco (Hemiancistrus sp. L128) 2–2.5″ for Sale in Canada**

The L128 Blue Phantom Pleco is a highly desirable L-number pleco known for its attractive blue-gray coloration, dark body, and distinctive appearance. This 2–2.5 inch specimen is an excellent size for aquarists and pleco collectors looking to add a young L128 to an established freshwater aquarium.

Known in the aquarium hobby as the Blue Phantom Pleco, L128 is a fascinating bottom-dwelling catfish that spends much of its time exploring caves, rocks, driftwood, and aquarium surfaces. As it matures, its coloration and body structure become increasingly impressive.

The L128 benefits from warm, clean, highly oxygenated water, strong filtration, good circulation, caves, and a varied diet.

Monster Aquarium Canada offers the L128 Blue Phantom Pleco 2–2.5″ for Canadian aquarists searching for specialty L-number plecos and unusual freshwater fish.

Why Choose an L128 Blue Phantom Pleco?

A Beautiful Blue-Toned L-Number Pleco

The L128 is popular because of its unusual coloration and collector appeal. Its dark blue-gray appearance can look especially impressive under suitable aquarium lighting.

Key Features

L-number: L128
Scientific identification: Hemiancistrus sp. L128
Common name: Blue Phantom Pleco
Available size: 2–2.5 inches
Blue-gray to dark coloration
Attractive subtle markings
Armored body
Sucker mouth
South American freshwater species
Cave-dwelling behaviour
Generally peaceful temperament
Highly collectible L-number pleco

Coloration and pattern can vary between individual specimens.

L128 Blue Phantom Pleco 2–2.5″ Size

An Excellent Juvenile Size

At 2–2.5 inches, the L128 is still a young fish with plenty of growth ahead.

This size makes it an attractive option for aquarists who enjoy watching an L-number pleco develop and mature in their aquarium.

Plan for Future Growth

Even though this specimen is small, provide an appropriate long-term environment with:

Adequate bottom space
Caves and shelters
Strong filtration
High oxygenation
Good water circulation
Nutritious food
Stable water conditions

Aquarium Size and Setup

Create a Stable, Mature Aquarium

A 75-gallon aquarium or larger is a good long-term target for an adult L128, particularly in a community aquarium.

A smaller established aquarium may accommodate a juvenile temporarily, but planning around its adult size is recommended.

Recommended Aquarium Features

Mature biological filtration
Efficient mechanical filtration
Good water circulation
High oxygenation
Aquarium-safe driftwood
Smooth rocks
Pleco caves
Rock crevices
Shaded resting areas
Open bottom territory

Caves Are Important

The L128 appreciates caves and sheltered areas where it can retreat during daylight hours.

When keeping several bottom-dwelling fish, provide multiple caves to reduce competition.

Water Parameters

Basic L128 Blue Phantom Pleco Care

Scientific name: Hemiancistrus sp. L128
Common name: L128 Blue Phantom Pleco
L-number: L128
Current size: 2–2.5 inches
Potential adult size: Approximately 7–9 inches (18–23 cm)
Origin: South America
Temperature: Approximately 26–30°C (79–86°F)
pH: Approximately 6.0–7.5
Water hardness: Soft to moderately hard
Care level: Moderate to Advanced
Temperament: Generally peaceful
Diet: Omnivorous
Swimming level: Bottom
Activity: Primarily nocturnal or crepuscular

Excellent filtration, stable water conditions, and high oxygenation should be priorities.

What Does an L128 Blue Phantom Pleco Eat?

Provide a Varied Diet

Young L128 plecos need regular access to nutritious sinking foods.

Recommended Foods

High-quality sinking pleco pellets
Spirulina wafers
Algae wafers
Vegetable-based sinking foods
Blanched zucchini
Cucumber
Green beans
Quality gel foods
Occasional protein-rich foods

Feeding Tip

Offer food after the aquarium lights have dimmed. The L128 is often more active during low-light periods, making evening feeding particularly useful.

For a 2–2.5 inch juvenile, ensure larger tank mates do not outcompete it for food.

Behaviour and Temperament

A Peaceful Cave-Dwelling Pleco

The L128 is generally peaceful with compatible aquarium inhabitants.

During the day, your juvenile may spend much of its time:

Inside caves
Beneath driftwood
Between rocks
In shaded areas

As the aquarium becomes darker, it may emerge to explore and feed.

You may observe it:

Grazing surfaces
Exploring caves
Searching for food
Moving through rockwork
Investigating driftwood
Establishing a preferred shelter

Territorial behaviour can develop between individuals when suitable shelters are limited.

Compatible Tank Mates

Choose Peaceful Community Fish

L128 Blue Phantom Plecos can work well with peaceful tropical fish that tolerate similar warm-water conditions.

Potential tank mates include:

Tetras
Rasboras
Corydoras
Peaceful dwarf cichlids
Silver Dollars
Compatible South American fish
Peaceful community species

Avoid

Aggressive predators
Highly territorial cichlids
Persistent fin-nipping fish
Aggressive bottom dwellers
Fish large enough to swallow a 2–2.5″ juvenile
Excessive competition for caves and food

Because this listing is for a small juvenile, tank-mate size is especially important.

L128 Blue Phantom Pleco in a Natural Aquarium

Build a Rocky, Cave-Rich Habitat

A natural-style aquarium can make the L128’s blue-gray coloration stand out.

Consider adding:

Aquarium-safe driftwood
Smooth river rocks
Pleco caves
Rock crevices
Shaded areas
Hardy aquatic plants
Strong circulation
Open bottom space

A combination of dark substrate, driftwood, and natural rockwork can provide an attractive environment for a Blue Phantom Pleco.

Breeding L128 Blue Phantom Plecos

A Specialist Breeding Project

Breeding L-number plecos can be a rewarding project for experienced aquarists.

For a future breeding setup, provide:

Mature males and females
Suitable spawning caves
Excellent water quality
Strong oxygenation
Stable warm temperatures
Nutritious food
Good circulation
Multiple shelters

The male may select and defend a suitable cave, making appropriately sized spawning shelters important.

Why Buy an L128 Blue Phantom Pleco from Monster Aquarium Canada?

A Collectible L-Number Pleco for Canadian Aquarists

Monster Aquarium Canada specializes in rare freshwater fish, L-number plecos, unusual tropical fish, monster fish, aquarium foods, medications, and specialist aquarium supplies.

The L128 Blue Phantom Pleco 2–2.5″ is an excellent choice for collectors who want to raise a young specialty pleco and watch it develop.

Small Size, Big Collector Appeal

Its combination of blue-gray coloration, distinctive appearance, manageable juvenile size, peaceful behaviour, and L-number status makes the L128 a fantastic addition to an established freshwater aquarium.

Remember that this 2–2.5″ fish is a juvenile and should be purchased with its eventual adult size and aquarium requirements in mind.

Frequently Asked Questions

1. What is an L128 Blue Phantom Pleco?

The L128 Blue Phantom Pleco is commonly traded as Hemiancistrus sp. L128 and is a South American L-number pleco known for its dark blue-gray coloration.