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Explore Tetra fish for sale in Singapore from aquarium shops, breeders and specialist sellers on FishyHub. Compare different species, colours, sizes and prices from multiple sellers in one marketplace.
Tetras are among the most popular freshwater community fish, known for their schooling behaviour, bright colours and compact size. Many species work especially well in planted aquariums and peaceful community setups when kept in suitable groups.
Tetras include a wide range of species with different colours, body shapes and care requirements. Popular varieties in Singapore may include Neon Tetras, Cardinal Tetras, Ember Tetras, Rummy Nose Tetras and Black Neon Tetras.
Neon Tetras are one of the best-known freshwater schooling fish, recognised by their bright blue stripe and red coloration. Their small size makes them popular in planted and community aquariums.
Cardinal Tetras resemble Neon Tetras but usually show a more extensive red stripe along the body. They are especially popular in warm, planted aquariums and are often considered for Discus setups.
Ember Tetras are tiny orange-red schooling fish that can look especially striking against green aquatic plants. Their small size makes them suitable for compact community and planted tanks.
Rummy Nose Tetras are known for their red faces and black-and-white striped tails. They are strong schooling fish and can create an impressive coordinated display in larger groups.
Black Neon Tetras have a darker body with contrasting horizontal stripes. They are generally peaceful and can work well in planted or mixed community aquariums.
When comparing Tetras for sale, look for:
Avoid fish that are persistently isolated, clamping their fins or struggling to maintain normal swimming behaviour.
Most Tetras are schooling fish and are generally best kept in groups rather than alone. Larger groups often encourage more natural behaviour and can make the fish feel more secure.
The ideal group size depends on the species, aquarium dimensions and overall stocking level, but keeping several individuals of the same species is usually preferable to keeping one or two.
Tetras are active swimmers and benefit from aquariums with both open swimming space and areas of cover.
A suitable Tetra setup may include:
Many Tetras look particularly striking in planted tanks with darker backgrounds and substrates, where their colours can stand out more clearly.
Water requirements vary between Tetra species, although many prefer stable tropical freshwater conditions.
Avoid sudden changes in temperature or water chemistry. When introducing new fish, gradual acclimation can help reduce stress, especially if the seller's water conditions differ from your aquarium.
Tetras are generally omnivorous and benefit from a varied diet of appropriately sized foods.
Suitable foods may include:
Small species may struggle with food that is too large, so choose a size that can be consumed easily.
Many Tetras are peaceful and are commonly kept in community aquariums with similarly sized, non-aggressive fish.
Potential tankmates may include:
Some Tetra species can be more active or prone to fin-nipping than others, so compatibility should be checked by exact species rather than assuming all Tetras behave the same way.
Some peaceful Tetra species can live with Bettas, but compatibility depends on tank size, the Tetra species and the temperament of the individual Betta.
Avoid known fin-nipping species and make sure the aquarium provides enough space and cover for both fish.
Larger peaceful Tetras can sometimes live with Angelfish, but very small species may be at risk once Angelfish mature.
Tank size, fish size and individual behaviour all influence compatibility.
Some warm-water Tetras can be excellent companions for Discus. Cardinal and Rummy Nose Tetras are commonly considered for this type of aquarium.
Always make sure the selected species can tolerate the warmer temperatures typically used in Discus tanks.
Many Tetras are egg-scattering fish and may breed in home aquariums under suitable conditions.
Eggs and fry can be eaten by adult fish, so hobbyists who want to raise young successfully may use a separate breeding tank or dense plants and spawning media.
Tetra prices in Singapore vary depending on species, size, rarity, breeder and seller.
Common Neon and Black Neon Tetras may be relatively affordable, while rarer imported species or unusual colour forms can cost more. Tetras are often sold individually or in groups, so compare the quantity included when checking prices.
FishyHub brings Tetra listings from aquarium shops, breeders and specialist sellers across Singapore together in one marketplace, making it easier to compare available fish from multiple sources.
When comparing Tetra listings, consider:
Seller inventory changes regularly, so available Tetra species, sizes and prices may change as aquarium shops update their listings.
Browse current Tetra listings on FishyHub to compare Neon, Cardinal, Ember, Rummy Nose, Black Neon and other species from aquarium shops and sellers across Singapore.
Prices vary depending on species, size and rarity. Common Tetras can be relatively affordable, while uncommon or specialist species may cost more.
Many Tetra species can be suitable for beginners when kept in a cycled aquarium with stable water, suitable group sizes and compatible tankmates.
Most Tetras are social schooling fish and should generally be kept in groups. The ideal number depends on species and aquarium size.
Yes, many can share the same community tank if their water requirements and temperament are compatible. However, each species still benefits from having enough individuals of its own kind.
Both have bright blue and red coloration, but the red stripe on Cardinal Tetras extends farther along the body than on Neon Tetras.
No, but many Tetras benefit from plants and other cover that provide shelter and help create a more natural environment.
Adult shrimp may coexist with many small Tetras, but very small shrimplets can be eaten. Dense plants and mosses can provide additional hiding places.
Explore Tetra fish for sale on FishyHub and compare Neon, Cardinal, Ember, Rummy Nose, Black Neon and other species from sellers across Singapore. Compare species, group sizes and prices to find Tetras suited to your planted or community aquarium.
