Otocinclus (Otocinclus huaorani) for Sale in Canada

The Otocinclus (Otocinclus huaorani), available in 1–1.5 inch (2.5–4 cm) specimens under stock code TA2407, is one of the most popular and effective algae-eating freshwater fish for planted aquariums. Peaceful, hardworking, and compact, Otocinclus are excellent additions to nano aquariums and community tanks where natural algae control is desired.

Native to the rivers and streams of South America, Otocinclus spend most of their time grazing on soft algae and biofilm from plant leaves, driftwood, rocks, and aquarium glass. Their calm nature and small size make them ideal companions for a wide variety of peaceful freshwater fish.

Monster Aquarium Canada proudly offers healthy Otocinclus (Otocinclus huaorani) with professional live fish shipping throughout Canada.

---

Why Choose Otocinclus?

One of the Best Natural Algae Eaters

Otocinclus are highly valued for their:

Unique Features

• Excellent soft algae control
• Small size perfect for planted aquariums
• Peaceful community temperament
• Safe with live plants
• Active daytime grazing behaviour
• Attractive silver body with dark lateral stripe
• Ideal for nano and planted aquariums
• Easy to keep in established aquariums

They are among the best algae-eating fish for aquarists seeking a natural cleaning crew.

---

Care Requirements

Aquarium Size

A minimum 20-gallon aquarium is recommended, although larger planted aquariums provide the best long-term environment.

Recommended aquarium setup:

• Mature planted aquarium
• Driftwood
• Smooth rocks
• Stable water parameters
• Gentle water flow
• High oxygen levels
• Plenty of natural biofilm and algae

Otocinclus thrive in well-established aquariums with abundant grazing surfaces.

---

Water Parameters

• Scientific Name: Otocinclus huaorani
• Common Name: Otocinclus, Oto Catfish
• Stock Size: 1–1.5 inches (2.5–4 cm)
• Stock Code: TA2407
• Family: Loricariidae
• Adult Size: Approximately 1.5–2 inches (4–5 cm)
• Temperature: 22–27°C (72–81°F)
• pH: 6.0–7.5
• Water Hardness: Soft to Moderately Hard
• Care Level: Easy to Intermediate
• Temperament: Very Peaceful
• Diet: Herbivore / Algae Grazer
• Origin: South America
• Lifespan: 3–5 years

---

Feeding Your Otocinclus

Although they consume algae naturally, Otocinclus require supplemental feeding once available algae becomes limited.

Recommended Foods

• Algae wafers
• Spirulina wafers
• Blanched zucchini
• Blanched cucumber
• Spinach
• Kale
• Biofilm-rich driftwood
• Soft vegetable-based sinking foods

A varied herbivorous diet helps maintain excellent health.

---

Ideal Aquarium Setup

Otocinclus thrive in planted community aquariums.

Recommended Features

• Dense live plants
• Driftwood
• Smooth stones
• Gentle filtration
• Stable water quality
• Plenty of natural algae
• Open grazing surfaces

A mature aquarium is strongly recommended before introducing Otocinclus.

---

Compatible Tank Mates

Suitable companions include:

• Neon Tetras
• Cardinal Tetras
• Ember Tetras
• Corydoras
• Rasboras
• Dwarf Gouramis
• Small Rainbowfish
• Shrimp and snails

Avoid:

• Large predatory fish
• Aggressive cichlids
• Fin-nipping species

Otocinclus are happiest in peaceful community aquariums.

---

Why Buy Otocinclus from Monster Aquarium Canada?

Premium Healthy Algae Eaters

Every Otocinclus is selected for:

• Healthy body condition
• Active grazing behaviour
• Strong feeding response
• Excellent coloration
• Premium quality standards

Professional Live Fish Shipping Across Canada

Monster Aquarium Canada carefully packages every Otocinclus 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, algae-eating catfish, tropical community species, monster fish, premium aquarium supplies, fish foods, aquatic medications, and accessories for aquarium hobbyists across Canada.

---

Frequently Asked Questions

1. How large do Otocinclus grow?

Adults typically reach 1.5–2 inches (4–5 cm), making them excellent for planted and nano aquariums.

2. Are Otocinclus good algae eaters?

Yes. They are among the best fish for controlling soft algae and biofilm in freshwater aquariums.

3. Should Otocinclus be kept alone?

No. They are social fish and do best in groups of at least 4–6 individuals.

4. Are Otocinclus safe with live plants?

Yes. They feed on algae growing on plants and do not damage healthy leaves.

5. Does Monster Aquarium Canada ship Otocinclus?

Yes. Monster Aquarium Canada provides professional live fish shipping across Canada, ensuring your Otocinclus arrive healthy and ready for their new aquarium.