L37 Honeycomb Pleco (Hypostomus faveolus) for Sale in Canada

The L37 Honeycomb Pleco (Hypostomus faveolus) is a striking and highly desirable L-number pleco admired for its beautiful honeycomb-like pattern, impressive armoured body, and fascinating bottom-dwelling behaviour. This rare South American freshwater catfish is an excellent choice for pleco collectors and experienced aquarists looking for an unusual species with exceptional visual appeal.

The L37 is known for the intricate network of dark lines and lighter markings covering its body, creating the distinctive honeycomb pattern that gives this species its popular common name. Its attractive appearance and robust body make it a standout fish in a large, carefully maintained freshwater aquarium.

Monster Aquarium Canada offers the L37 Honeycomb Pleco for hobbyists looking to buy rare L-number plecos and unusual freshwater fish in Canada.

---

Why Choose an L37 Honeycomb Pleco?

A Rare and Beautiful L-Number Catfish

The L37 Honeycomb Pleco combines collector appeal with the fascinating behaviour pleco enthusiasts love.

Key Features

Premium Characteristics

• Rare and collectible L-number pleco
• Distinctive honeycomb-like body pattern
• Beautiful contrast between dark and light markings
• Impressive armoured body
• Fascinating bottom-dwelling behaviour
• Excellent specialist pleco for experienced hobbyists
• South American freshwater catfish
• Unique centerpiece fish for a large aquarium

Individual colour, pattern intensity, and markings may vary between specimens.

---

How Large Does an L37 Honeycomb Pleco Grow?

Plan for a Large Adult Pleco

The L37 Honeycomb Pleco can grow to approximately 10–12 inches (25–30 cm) as an adult, making it a substantial species that requires considerably more space than smaller Bristlenose or dwarf plecos.

Always plan for the fish’s potential adult size before purchasing.

Long-term care should include:

• A spacious aquarium
• Strong filtration
• Generous bottom space
• Excellent oxygenation
• Suitable hiding places
• Appropriate nutrition
• Regular aquarium maintenance

---

Aquarium Size and Setup

A Large, Mature Aquarium Is Recommended

A 75-gallon aquarium or larger is recommended for the long-term care of a single adult L37 Honeycomb Pleco. Larger aquariums are preferable for community setups or when housing multiple large bottom-dwelling fish.

Recommended Aquarium Features

• Mature biological filtration
• Powerful mechanical filtration
• Excellent oxygenation
• Stable, clean water
• Moderate to strong water movement
• Large driftwood pieces
• Smooth rocks
• Spacious caves
• Shaded resting areas
• Open bottom space
• Fine or smooth substrate

Large plecos produce significant waste, making powerful filtration and regular water changes especially important.

---

Water Parameters

Basic L37 Honeycomb Pleco Care

• Scientific Name: Hypostomus faveolus
• Common Name: L37 Honeycomb Pleco
• L-Number: L37
• Potential Adult Size: Approximately 10–12 inches (25–30 cm)
• Origin: South America
• Temperature: Approximately 24–29°C (75–84°F)
• pH: Approximately 6.0–7.5
• Water Hardness: Soft to moderately hard
• Care Level: Moderate to Advanced
• Temperament: Generally peaceful but can be territorial around preferred shelters
• Diet: Omnivorous
• Swimming Level: Bottom
• Activity: Often more active during dim conditions

Stable water quality and strong oxygenation are essential for this large-growing pleco.

---

What Does an L37 Honeycomb Pleco Eat?

A Varied Omnivorous Diet

The L37 Honeycomb Pleco benefits from a balanced and varied diet. It should not be expected to survive exclusively on algae or leftover food.

Recommended Foods

• High-quality sinking pleco pellets
• Algae wafers
• Vegetable-based wafers
• Spirulina-rich foods
• Suitable protein-rich sinking foods
• Repashy-style gel foods where appropriate
• Blanched vegetables in moderation
• Other nutritionally balanced prepared foods

Important Feeding Advice

Offer food in appropriate quantities and remove uneaten food to help maintain excellent water quality.

Feed after lights are dimmed if necessary, particularly when the pleco shares an aquarium with faster fish.

---

Behaviour and Temperament

A Fascinating Large Bottom Dweller

The L37 Honeycomb Pleco may spend much of the day resting beneath driftwood, inside caves, or in shaded areas.

As the fish becomes comfortable, you may observe it:

• Exploring aquarium surfaces
• Searching for food along the bottom
• Grazing on décor
• Resting in large caves
• Becoming more active during the evening
• Defending a preferred hiding place

Individual personality can vary, particularly as the fish matures.

---

Compatible Tank Mates

Select Tank Mates Based on Adult Size

Potential tank mates should be appropriately sized, peaceful, and compatible with similar water conditions.

Possible companions may include:

• Large peaceful tetras
• Silver Dollars
• Compatible medium-sized cichlids
• Peaceful catfish
• Other robust community fish

Avoid

• Very small fish that may be stressed or eaten by larger tank mates
• Highly aggressive cichlids
• Large predators capable of attacking the pleco
• Excessively territorial bottom dwellers
• Fish requiring significantly different water conditions

When keeping multiple large bottom fish, provide substantial space and multiple separate shelters.

---

L37 Honeycomb Pleco in a Large Aquarium

An Impressive Centerpiece Pleco

The L37 can become a spectacular feature fish in a large South American aquarium.

A successful setup should provide:

• Strong filtration
• Excellent oxygenation
• Sufficient bottom territory
• Large pieces of natural décor
• Secure resting places
• Regular maintenance
• A carefully planned stocking level

Do not overcrowd the aquarium. The adult size and waste production of this species must be considered when selecting tank mates.

---

Why Buy L37 Honeycomb Pleco from Monster Aquarium Canada?

Rare Plecos for Canadian Aquarium Hobbyists

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

A Beautiful Pleco for Serious Collectors

The L37 Honeycomb Pleco is an excellent choice for aquarists looking for a rare and beautifully patterned South American pleco with an impressive adult size.

Before ordering, ensure your aquarium is mature, spacious, and capable of providing powerful filtration, stable water conditions, excellent oxygenation, and suitable long-term housing.

---

Frequently Asked Questions

1. How large does an L37 Honeycomb Pleco grow?

The L37 Honeycomb Pleco can reach approximately 10–12 inches (25–30 cm) as an adult.

2. Is the L37 Honeycomb Pleco a good algae eater?

It may graze on surfaces and consume some algae, but it should not be relied upon as an aquarium’s only algae-control solution. A varied diet is essential.

3. What does an L37 Honeycomb Pleco eat?

It benefits from high-quality sinking pleco foods, algae wafers, vegetable-based foods, spirulina-rich foods, suitable protein-rich foods, and other balanced prepared foods.

4. Is the L37 Honeycomb Pleco peaceful?

It is generally peaceful with compatible fish but may defend preferred caves or resting areas, particularly around other large bottom dwellers.

5. What size aquarium does an L37 Honeycomb Pleco need?

A 75-gallon aquarium or larger is recommended for long-term care of a single adult, with larger systems preferred for community setups.