Hyphessobrycon Pulchripinnis common name lemon tetra.
They can grow up to 3.8 cm / 1.5 inches. They are best kept in water parameters of PH range 5.5-8.0, and temperatures of 23-28 °C/73.5-82.5°F.
The lemon tetra is a peaceful community fish. They are best kept in groups as on there own they tend to hide a lot.
The lemon tetra is a greedy fish, so scattering the food around your tank whilst feeding is best, so your other fish can get some food. They will eat flake, small pellets, and granular foods. Also as a treat freeze dried, frozen or live foods.