Silver Dollar Fish (Metynnis hypsauchen) for Sale Canada | Buy Silver Dollar Fish

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**Silver Dollar Fish (Metynnis hypsauchen) for Sale in Canada**

The Silver Dollar Fish (Metynnis hypsauchen) is a classic and impressive South American freshwater species recognized for its distinctive round, laterally compressed body and brilliant silver coloration. Its reflective appearance gives the fish its popular name, as a healthy specimen can resemble a large, shimmering silver coin moving through the aquarium.

Silver Dollars are active schooling fish that become much more confident when kept in a proper group. Although generally peaceful, they grow considerably larger than most community tetras and require a spacious aquarium with plenty of open swimming room.

A school of Silver Dollars creates an impressive display in a large freshwater aquarium. Their constant movement, metallic shine, and unique body shape make them an excellent choice for aquarists who enjoy larger peaceful fish.

Monster Aquarium Canada offers Silver Dollar Fish (Metynnis hypsauchen) for Canadian aquarium hobbyists with professional live fish shipping throughout Canada.

Why Choose Silver Dollar Fish?

A Large and Shimmering South American Schooling Fish

Silver Dollars are prized for their:

Unique Features

Premium Characteristics

Brilliant reflective silver body
Unique round, disc-shaped appearance
Active schooling behaviour
Peaceful temperament
Impressive adult size
Excellent large-aquarium display
Hardy when properly maintained
Interesting South American freshwater species

A large school can produce a spectacular flashing effect as the fish turn together under aquarium lighting.

Aquarium Size

Silver Dollars require a spacious aquarium because of their adult size and active schooling behaviour.

A 75-gallon aquarium or larger is recommended for a small group, while 100 gallons or more is preferable for a larger school or mixed community aquarium.

Recommended Aquarium Setup

Powerful biological filtration
Excellent oxygenation
Moderate water movement
Large open swimming areas
Durable driftwood
Smooth rocks
Robust aquarium décor
Secure aquarium lid

Silver Dollars can be strong jumpers, so a tightly fitted lid is recommended.

Water Parameters

Scientific Name: Metynnis hypsauchen
Common Name: Silver Dollar Fish
Adult Size: Approximately 5–6 inches (12–15 cm)
Temperature: 24–28°C (75–82°F)
pH: 6.0–7.5
GH: 4–15 dGH
Care Level: Easy to Moderate
Temperament: Peaceful
Diet: Omnivore with a strong preference for plant matter
Swimming Level: Middle and upper levels
Lifespan: Approximately 8–10 years with proper care

Feeding Your Silver Dollar Fish

Silver Dollars are omnivorous but require a significant amount of vegetable matter in their diet.

Recommended Foods

High-quality vegetable-based pellets
Spirulina pellets
Herbivore fish foods
Algae-based flakes
Blanched spinach
Blanched zucchini
Shelled peas
Romaine lettuce in moderation
Frozen bloodworms as an occasional treat
Brine shrimp
Daphnia

A balanced diet containing plenty of plant-based food helps support healthy growth and digestion.

Important: Silver Dollars and Live Plants

Silver Dollars are well known for eating many types of soft aquatic plants.

Plant Considerations

Delicate plants may be quickly consumed.

More durable options may include:

Anubias
Java Fern
Some tough floating plants

However, individual fish may still investigate and damage vegetation.

For a heavily planted aquarium, select robust plants carefully and provide sufficient vegetable matter in the diet.

Compatible Tank Mates

Silver Dollars are peaceful but should be kept with fish that can comfortably coexist with their size and active behaviour.

Suitable Tank Mates

Other Silver Dollars
Large peaceful Tetras
Large Rainbowfish
Tinfoil Barbs
Bala Sharks
Peaceful medium to large Cichlids
Large Plecos
Large peaceful Loaches
Other appropriately sized South American fish

Avoid:

Very small fish that may be intimidated or accidentally swallowed
Highly aggressive predators
Extremely slow-moving species
Fish requiring dramatically different water conditions

Always choose tank mates based on adult size and temperament.

Schooling Behaviour

Silver Dollars are social fish and should be kept in groups.

Recommended Group Size

Keep 5–6 or more whenever aquarium space allows.

A proper group encourages:

Greater confidence
Reduced stress
Natural schooling behaviour
More active swimming
Better overall displays

Keeping only one Silver Dollar may result in a more nervous or withdrawn fish.

Growth and Long-Term Care

Silver Dollars are often sold at a relatively small size but can grow into substantial aquarium fish.

Before Purchasing

Make sure you can provide:

A large long-term aquarium
Plenty of horizontal swimming space
Strong filtration
Regular water changes
Appropriate tank mates
A proper social group

Planning for their adult size is essential.

Male and Female Differences

Sexual differences are usually subtle.

Males

May develop slightly more elongated anal fin features
Can display more intense colour around the fins during breeding condition

Females

Often have a slightly fuller, rounder body
May appear broader when carrying eggs

Sexing can be difficult outside breeding condition.

Breeding Silver Dollar Fish

Silver Dollars are egg-scattering fish and can spawn in a suitable large aquarium.

Breeding Tips

Maintain excellent water quality
Condition adults with nutritious foods
Keep a healthy group
Provide stable warm water
Use a large breeding aquarium
Remove adults if necessary to protect eggs

Adults generally do not provide parental care.

Raising Fry

Fry require appropriately sized foods and excellent water quality as they develop.

Why Buy Silver Dollar Fish from Monster Aquarium Canada?

Premium Healthy Aquarium Fish

Monster Aquarium Canada carefully selects Silver Dollar Fish for:

Healthy body condition
Active swimming
Strong feeding response
Bright reflective coloration
Premium aquarium quality

Professional Live Fish Shipping Across Canada

Live fish are professionally packaged to help provide safe transportation throughout Canada.

Canadian Aquarium Fish Supplier

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

Frequently Asked Questions

1. How large does a Silver Dollar Fish grow?

Silver Dollar Fish generally reach approximately 5–6 inches (12–15 cm) as adults.

2. Are Silver Dollars peaceful?

Yes. They are generally peaceful, although their large size and active swimming mean they need appropriately sized tank mates.

3. How many Silver Dollars should I keep?

A group of 5–6 or more is recommended whenever aquarium space permits.

4. Do Silver Dollar Fish eat aquarium plants?

Yes. They often eat soft aquatic plants, so robust plants or alternative aquarium décor may be a better choice.

5. Does Monster Aquarium Canada ship Silver Dollar Fish across Canada?

Yes. Monster Aquarium Canada provides professional live fish shipping throughout Canada to help ensure your Silver Dollar Fish arrive healthy and ready for their new aquarium.