MICROWORM CULTURE (Panagrellus redivivus) – For Fry & Microfish (2404)

The Ideal First Live Food for Fish Fry and Nano Fish

The Microworm Culture (Panagrellus redivivus) is one of the easiest and most productive live food cultures for aquarium hobbyists. Perfect for newly free-swimming fish fry, nano fish, and other small aquatic species, microworms are rich in protein, highly digestible, and continuously reproduce, providing a dependable food source for breeding projects.

Unlike newly hatched brine shrimp, microworms can be cultured with minimal equipment and harvested daily. Their slow movement in the water column makes them easy for small fry to catch, helping improve feeding success during the critical early stages of development.

This live starter culture is ideal for breeders of egg-laying and livebearing fish and is a valuable addition to any fish room. Monster Aquarium Canada proudly offers healthy Microworm Cultures with secure shipping across Canada.

Why Choose a Microworm Culture?

Excellent First Food for Fry

Microworms are an outstanding first live food because of their tiny size and nutritional value. They are suitable for fry that are too small to consume larger live foods.

Continuous Live Food Supply

With simple maintenance, a microworm culture can produce fresh live food every day for several weeks before needing to be restarted.

Easy to Maintain

Microworm cultures require very little space or equipment, making them ideal for both beginner and experienced breeders.

Culture Information

• Scientific Name: Panagrellus redivivus
• Common Name: Microworm
• Reference: 2404
• Product Type: Live Starter Culture
• Difficulty: Very Easy
• Ideal Temperature: 20–26°C (68–79°F)
• Culture Method: Room temperature culture
• Suitable For: Freshwater fish fry, nano fish, shrimp, and amphibian larvae

Ideal For Feeding

Microworms are excellent for:

• Betta Fry
• Angelfish Fry
• Corydoras Fry
• Killifish Fry
• Rainbowfish Fry
• Rasboras
• Tetras
• Guppy Fry
• Endler Fry
• Dwarf Cichlid Fry
• Nano Fish
• Freshwater Shrimp
• Young Axolotls

They are especially valuable during the first days after fry become free-swimming, when proper nutrition is essential for healthy growth and survival.

How to Maintain Your Microworm Culture

Simple Culture Setup

Maintaining a microworm culture is straightforward:

• Keep the culture at room temperature.
• Feed the culture using a suitable growing medium according to the included instructions.
• Harvest microworms daily from the sides of the container using a clean cotton swab, finger, or soft brush.
• Restart the culture periodically to maintain peak production.

With proper care, your culture can provide a reliable source of live food for multiple batches of fry.

Why Buy Microworm Cultures from Monster Aquarium Canada?

Healthy Productive Cultures

Our Microworm Cultures are prepared to provide active, productive starter colonies for aquarium breeders.

Perfect for Fish Breeders

Microworms are one of the most trusted live foods for raising delicate fry and are used by hobbyists and professional breeders worldwide.

Canadian Aquarium Supplier

Monster Aquarium Canada proudly supplies live food cultures, aquarium fish, medications, and aquarium products to hobbyists across Canada.

Frequently Asked Questions

1. What are microworms?

Microworms (Panagrellus redivivus) are tiny nematodes cultured as live food for newly hatched fish fry and other small aquatic animals.

2. Which fish benefit from microworms?

Microworms are ideal for Betta fry, Angelfish fry, Corydoras fry, Guppy fry, Killifish, Tetras, Rasboras, and many other small freshwater fish.

3. How long does a microworm culture last?

With proper care and periodic restarting, a culture can remain productive for several weeks while supplying fresh live food daily.

4. Are microworms better than dry fry food?

Microworms encourage a strong natural feeding response and are an excellent supplement to high-quality prepared fry foods as part of a balanced feeding program.

5. Does Monster Aquarium Canada ship Microworm Cultures across Canada?

Yes. Monster Aquarium Canada ships live Microworm Cultures and aquarium supplies across Canada using secure packaging to help maintain culture quality during transit.