Tetra fish is a common name for many species of tropical ornamental fish also known as characids or characins belonging to the family Characidae. They are usually small fish originating from South America, Central America, and Africa. This group has over 150 species depending on the classification method. Many species in this group are favored as ornamental fish due to their small size and diverse colors. South American tetra is one of the most popular fish for aquascaping or among aquarium enthusiasts because of their beautiful, vibrant colors and gentle nature.
Top beautiful tetra species for aquascaping
1. Neon Tetra
General information:
- Scientific name: Paracheirodon innesi
- Size: Up to 3 cm
- Minimum tank size: 60cm x 30cm x 35cm (Length x Width x Height)
- Care level: Easy to care for
- Temperament: Peaceful, calm
Small tetra species commonly found in aquariums include the neon tetra. This is one of the representative species of the tetra family in the aquascaping hobby for several reasons, not just their appearance. Neon tetras are peaceful, easy to care for, hardy fish that are loved in community tanks. These fish have silver, red, and blue colors that add visual appeal to any community tank that meets their water condition requirements.
It is important to provide them with enough space to swim around happily so they can be healthy and live longer. They are also schooling fish and do best in groups of eight or more. If you do not keep neon tetras in schools, they may become shy.
Provide your neon tetras with plenty of space, plant many aquatic plants, driftwood caves, or other hiding spots, and high-quality, healthy food. Supplement with artemia, bloodworms, and other protein-rich foods to ensure a balanced diet that boosts their energy, immunity, and vibrant colors.
2. Rosy Tetra
General information:
- Scientific name: Hyphessobrycon eques
- Size: Up to 4 cm
- Minimum tank size: 60cm x 30cm x 35cm (Length x Width x Height)
- Care level: Easy to care for
- Temperament: Peaceful, calm
Rosy tetra, or rosy red tetra, is one of the most popular species in the ornamental fish industry. These fish have a slightly aggressive temperament and are very interesting to watch. This tetra species stands out with its entire body being orange with black highlights on the body and fins. When keeping this species, it is important to balance the ratio of males to females. It is advisable to keep fewer males to ensure they fight less; if you keep too many males, they may compete and fight, leading to unfortunate casualties.
3. Diamond Tetras
General information:
- Scientific name: Moenkhausia pittieri
- Size: Up to 5 cm
- Minimum tank size: 60cm x 30cm x 35cm (Length x Width x Height)
- Care level: Moderate
- Temperament: Peaceful, calm
Diamond Tetra, also known as diamond sailfin tetra, is an ornamental fish that requires moderate care. They originate from South America and can be found living in the waters of Lake Valencia, Rio Bue, Rio Tiquiriti, and Venezuela. This tetra species has a sparkling appearance under light, resembling a diamond, hence the name diamond sailfin tetra. They have silver scales with orange highlights, and this tetra species is very lively but has a calm temperament with a small size.
They are perfect for community tanks but should be kept in schools of at least three or more in each aquarium. Diamond sailfin tetras enjoy eating artemia, frozen or dried bloodworms. High-quality flake and pellet foods are considered staple foods when keeping them.
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