They have two vertical strips of black color. The strip looks like skirt. They have silver body color. Their fins are transparent. They belong to family " Characidae ". They are semi-aggressive fish. They eat all kinds of fresh, flake and live foods. They live in the upper layer of water. They swim in all areas of aquarium.

Its body color is beige-orange to silvery lavender. It has a red blotch on its body which is heart shaped. That's why, it is called " Bleeding Heart Tetra ". It is member of family " Characidae ". It is a peaceful fish. It eats live foods and chopped lettuce leaves. they inhabit little creeks and rivers.

They have black color which changes into gray when they become adult. They have two black strips on their body. They look like skirt. They belong to family " Characidae ". They are usually aggressive fish. These fish eat all kinds of flake, fresh and live foods. They inhabit basins and are found on the upper layer of water.

It has beige-orange to silver body color. It has flashy neon highlights too on its body. It is one of the most beautiful tetra. It is member of family " Characidae ". It is a peaceful fish. It eats all kinds of fresh, flake and live foods. It likes to live on the upper and middle layers of water.

They have silver body with flashy neon highlights. The top and bottom parts of their tail fin are red in color. They are peaceful fish. They belong to family " Characidae ". They eat all kinds of flake, live and fresh foods. They live in the ponds. They swim in all parts of the aquarium where they live.

It has bluish body along electric neon strip which has red color inside it. This red strip continues from head to tail. It belongs to family " Characidae ". It is a peaceful fish. It eats live and flake foods. It is found on the middle layers of water of rivers. It grows up to 2 inches in size.

It has natural blue or pink. It makes its fins like skirt. Its fins are transparent. Many other parts of its body are transparent. It belongs to family " Characidae ". It is semi-aggressive as it nips fins. It eats all kinds of fresh, flake and live foods. It inhabits upper layer of water of the basins.

It has blue color on its top back and have red color after blue. The middle part of its body is yellowish-gold. It has violet fins with white edges. It belongs to family " Alestiidae ". It is a peaceful fish but sometimes, nip plants and small fish. It eats fresh, live and flake foods and inhabits basins.

They have hatchet shape of their body. They have silver or white body color. A black horizontal line is present on their body. They belong to family " Gasteropelecidae ". They are peaceful fish. They eat all kinds of fresh, live and flake foods. They eat mosquito larvae and small vinegar flies too. They live in the small streams.

They have silvery or violet scales which have green, gold or orange iridescents. They have red spot at top of their eye. They are member of family " Characidae ". They are peaceful fish. They eat live, fresh and flake foods. They are found in water of lakes. They grow up to 2.5 inches or 6 cm in size.