Black Medaka Rice Fish (Oryzias latipes) for Sale in Canada

The Black Medaka Rice Fish (Oryzias latipes) is an elegant freshwater nano fish prized for its sleek black coloration, peaceful temperament, and exceptional hardiness. A selectively bred variety of the Japanese Rice Fish, the Black Medaka is highly regarded by aquarists for its adaptability, ease of care, and ability to thrive in both indoor aquariums and outdoor ponds during suitable Canadian seasons.

These active schooling fish are ideal for planted aquariums, nano tanks, shrimp aquariums, and peaceful community setups. Their dark coloration creates a striking contrast against green aquatic plants and light substrates, making them a beautiful addition to any freshwater display.

Monster Aquarium Canada proudly offers healthy Black Medaka Rice Fish (Oryzias latipes) with professional live aquatic animal shipping throughout Canada.

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Why Choose Black Medaka Rice Fish?

Elegant and Hardy Freshwater Nano Fish

Black Medaka Rice Fish are popular because of their:

Unique Features

Premium Characteristics

• Deep black body coloration
• Peaceful schooling behaviour
• Extremely hardy freshwater species
• Beginner-friendly care
• Suitable for aquariums and outdoor ponds
• Excellent planted aquarium fish
• Compatible with shrimp and other peaceful nano fish
• Easy to breed in captivity

Their graceful swimming and unique appearance make them a favourite among aquascaping enthusiasts.

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Care Requirements

Aquarium Size

A minimum 10-gallon aquarium is recommended for a small school. Larger aquariums allow more natural schooling behaviour and provide additional swimming space.

Recommended aquarium setup:

• Mature biological filtration
• Live aquatic plants
• Floating plants
• Open swimming areas
• Gentle water movement
• Secure aquarium lid
• Stable water quality

Black Medaka are active surface swimmers and appreciate well-planted aquariums.

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Water Parameters

• Scientific Name: Oryzias latipes
• Common Name: Black Medaka Rice Fish
• Adult Size: Approximately 1.5 inches (3.5–4 cm)
• Temperature: 18–28°C (64–82°F)
• pH: 6.5–8.0
• GH: 5–15 dGH
• KH: 3–10 dKH
• Care Level: Easy
• Temperament: Peaceful
• Diet: Omnivore
• Swimming Level: Top and middle levels
• Lifespan: Approximately 3–5 years

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Feeding Your Black Medaka Rice Fish

Black Medaka are omnivores and readily accept a wide variety of foods.

Recommended Foods

• Premium nano pellets
• High-quality tropical flakes
• Frozen baby brine shrimp
• Frozen daphnia
• Microworms
• Live mosquito larvae
• Small insect-based foods

A varied diet promotes healthy growth, strong immune systems, and rich coloration.

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Ideal Aquarium Setup

Black Medaka thrive in natural planted aquariums.

Recommended Features

• Java Moss
• Java Fern
• Anubias
• Bucephalandra
• Floating plants
• Driftwood
• Smooth stones
• Dark substrate

Natural décor enhances their elegant black coloration while providing shelter.

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Compatible Tank Mates

Black Medaka Rice Fish are peaceful and ideal for community aquariums.

Suitable companions include:

• Celestial Pearl Danios
• Chili Rasboras
• Ember Tetras
• White Cloud Mountain Minnows
• Pygmy Corydoras
• Otocinclus
• Amano Shrimp
• Neocaridina Shrimp
• Nerite Snails

Avoid:

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

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Schooling Behaviour

Black Medaka are naturally social fish and thrive in groups.

Recommended Group Size

• Minimum: 6 fish
• Ideal: 8–12+ fish

Keeping them in schools encourages natural behaviour and reduces stress.

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Breeding

Black Medaka Rice Fish are relatively easy to breed in home aquariums.

Breeding Tips

• Maintain stable water quality
• Feed live and frozen foods regularly
• Provide fine-leaved plants or spawning mops
• Females carry fertilized eggs beneath their abdomen before depositing them on plants

The fry are small and can be raised using powdered fry food and newly hatched brine shrimp.

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Why Buy Black Medaka Rice Fish from Monster Aquarium Canada?

Premium Healthy Aquarium Fish

Every Black Medaka Rice Fish is selected for:

• Deep, rich black coloration
• Active swimming behaviour
• Healthy body condition
• Strong genetics
• Premium aquarium quality

Professional Live Shipping Across Canada

Monster Aquarium Canada carefully packages every fish using professional live aquatic animal shipping methods to help ensure safe arrival throughout Canada.

Canada’s Trusted Aquarium Supplier

Monster Aquarium Canada specializes in premium freshwater fish, rare fish, monster fish, freshwater shrimp, crayfish, aquarium snails, aquatic plants, fish foods, medications, and aquarium supplies for Canadian aquarium hobbyists.

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Frequently Asked Questions

1. Are Black Medaka Rice Fish beginner-friendly?

Yes. They are one of the easiest freshwater nano fish to care for and are excellent for beginners.

2. Can Black Medaka Rice Fish live outdoors?

Yes. During suitable warm seasons, they can be kept in outdoor ponds or patio tubs in many parts of Canada, provided temperatures remain appropriate.

3. How many Black Medaka should I keep together?

A minimum group of 6 fish is recommended, while larger schools display more natural behaviour.

4. Can Black Medaka live with shrimp?

Yes. They are generally compatible with Amano Shrimp, Neocaridina Shrimp, and other peaceful invertebrates.

5. Does Monster Aquarium Canada ship Black Medaka Rice Fish?

Yes. Monster Aquarium Canada provides professional live aquatic animal shipping across Canada to help ensure your Black Medaka Rice Fish arrive healthy and ready for your aquarium.