Super Red Longfin Bristlenose (Ancistrus sp.) for Sale in Canada

The Super Red Longfin Bristlenose (Ancistrus sp.) is a stunning ornamental freshwater pleco combining rich red to reddish-orange coloration with beautifully elongated fins. This combination makes it especially popular among aquarists and pleco collectors looking for a colorful, peaceful bottom-dwelling fish.

Like other bristlenose plecos, the Super Red Longfin has an armored body and sucker-shaped mouth that it uses to graze on algae, biofilm, and surfaces throughout the aquarium. Its compact adult size also makes it considerably easier to accommodate than many large-growing pleco species.

The longfin form gives this variety an additional ornamental quality, with the extended dorsal and caudal fins creating an elegant appearance as the fish moves around the aquarium.

Monster Aquarium Canada offers specialty freshwater fish for Canadian aquarists searching for unique plecos and unusual aquarium species.

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Why Choose a Super Red Longfin Bristlenose?

Vibrant Color Meets Elegant Fins

The Super Red Longfin combines two highly desirable traits: strong red coloration and elongated fins.

Color intensity can vary between specimens depending on genetics, age, diet, lighting, and overall condition.

Key Features

• Common name: Super Red Longfin Bristlenose
• Scientific identification: Ancistrus sp.
• Type: Longfin ornamental bristlenose
• Rich red to reddish-orange coloration
• Elongated dorsal and caudal fins
• Compact adult size
• Armored body
• Sucker mouth
• Natural algae and biofilm grazer
• Cave-dwelling behaviour
• Generally peaceful temperament
• Excellent community aquarium fish

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Super Red Longfin Bristlenose Size

A Compact Ornamental Pleco

Despite its impressive appearance, the Super Red Longfin generally remains relatively small.

Adults commonly reach approximately 4–5 inches (10–13 cm), depending on genetics, diet, and aquarium conditions.

This makes it an attractive option for aquarists who want a colorful specialty pleco without the enormous aquarium requirements of giant pleco species.

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Aquarium Size and Setup

Recommended Aquarium

A 30-gallon aquarium or larger can be suitable for an adult Super Red Longfin, depending on stocking levels and available bottom territory.

For multiple specimens, provide a larger aquarium with several caves and hiding areas.

Recommended Aquarium Features

• Mature biological filtration
• Good water circulation
• Strong oxygenation
• Aquarium-safe driftwood
• Pleco caves
• Smooth rocks
• Shaded areas
• Open bottom territory
• Surfaces for grazing

Driftwood and Caves

Driftwood provides valuable grazing surfaces and shelter.

Caves provide secure resting areas and can also serve as spawning sites. Multiple caves are particularly useful when keeping more than one bristlenose.

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Water Parameters

Basic Super Red Longfin Care

• Scientific name: Ancistrus sp.
• Common name: Super Red Longfin Bristlenose
• Adult size: Approximately 4–5 inches (10–13 cm)
• Temperature: Approximately 24–28°C (75–82°F)
• pH: Approximately 6.0–7.5
• Water hardness: Soft to moderately hard
• Care level: Easy to Moderate
• Temperament: Generally peaceful
• Diet: Primarily herbivorous/omnivorous
• Swimming level: Bottom
• Activity: Primarily nocturnal and crepuscular

Stable water quality, good filtration, and adequate oxygenation are important for maintaining healthy fish.

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What Does a Super Red Longfin Eat?

Provide a Balanced Diet

Super Red Longfin Bristlenose Plecos naturally graze on algae and biofilm, but aquarium algae alone should not be their complete diet.

Recommended foods include:

• Spirulina wafers
• Algae wafers
• High-quality sinking pleco pellets
• Vegetable-based foods
• Blanched zucchini
• Cucumber
• Green beans
• Spinach
• Kale
• Quality gel foods

A varied diet supports healthy growth and overall condition.

Feeding Tip

Offer sinking foods in the evening or after the aquarium lights have dimmed. Bristlenose plecos are generally more active during the evening and nighttime.

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Behaviour and Temperament

Peaceful Bottom Dweller

The Super Red Longfin is generally peaceful and can work well in a compatible freshwater community aquarium.

During daylight hours, it may hide beneath driftwood or inside a cave. After dark, it typically becomes more active.

You may see it:

• Grazing aquarium glass
• Feeding on biofilm
• Exploring driftwood
• Searching for food
• Moving across rocks
• Exploring caves

Male bristlenose plecos can become territorial toward other males, particularly around preferred caves.

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Compatible Tank Mates

Community Aquarium Friendly

Super Red Longfin Bristlenose Plecos can be kept with many peaceful freshwater species.

Potential tank mates include:

• Tetras
• Rasboras
• Corydoras
• Gouramis
• Peaceful dwarf cichlids
• Livebearers
• Small South American fish
• Other compatible peaceful tropical fish

Avoid

• Aggressive predators
• Highly territorial fish
• Persistent fin-nippers
• Fish that constantly harass bottom dwellers
• Excessive competition for caves

Because this is a longfin variety, fin-nipping species should be avoided.

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Super Red Longfin Natural Aquarium

Build a Natural Pleco Habitat

A natural-style aquarium can beautifully showcase the vibrant coloration and extended fins of this fish.

Consider adding:

• Aquarium-safe driftwood
• Smooth river rocks
• Pleco caves
• Hardy aquatic plants
• Leaf litter
• Shaded areas
• Open bottom territory
• Good water movement

Dark shaded areas and natural décor can also encourage more confident behaviour.

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Breeding Super Red Longfin Bristlenose

A Popular Cave-Spawning Pleco

Bristlenose plecos are popular among freshwater aquarists interested in breeding ornamental Ancistrus varieties.

A suitable breeding setup should provide:

• Mature males and females
• Appropriately sized spawning caves
• Excellent water quality
• Strong oxygenation
• Stable temperature
• Nutritious food
• Multiple shelters
• Minimal disturbance

The male typically selects and guards a cave during spawning.

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Super Red vs. Super Red Longfin

Standard Fin vs. Longfin

The primary difference is the fin structure.

Super Red Bristlenose:
Known primarily for its strong red to reddish-orange coloration with standard-length fins.

Super Red Longfin Bristlenose:
Combines the same general color trait with elongated fins, producing a more flowing and ornamental appearance.

Both forms have broadly similar care requirements.

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Why Buy Super Red Longfin Bristlenose from Monster Aquarium Canada?

Specialty Plecos for Canadian Aquarists

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

The Super Red Longfin Bristlenose (Ancistrus sp.) is an excellent choice for Canadian aquarists searching for a vibrant, compact, and peaceful specialty pleco.

A Standout Freshwater Aquarium Fish

Its combination of rich red coloration, flowing long fins, compact adult size, peaceful temperament, algae-grazing behaviour, and ornamental appeal makes the Super Red Longfin a standout addition to a freshwater aquarium.

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Frequently Asked Questions

1. What is a Super Red Longfin Bristlenose?

It is an ornamental Ancistrus variety combining red coloration with elongated fins.

2. How large does a Super Red Longfin Bristlenose grow?

Adults commonly reach approximately 4–5 inches (10–13 cm).

3. Is the Super Red Longfin peaceful?

Yes. It is generally peaceful with compatible community fish, although males can become territorial around caves.

4. Does it need driftwood?

Driftwood is highly beneficial because it provides grazing surfaces, shelter, and environmental enrichment.

5. What does a Super Red Longfin Bristlenose eat?

It benefits from spirulina and algae wafers, sinking pleco foods, vegetables such as zucchini and cucumber, and other nutritious foods.