If you want a colourful fish tank in your house, there are a lot of fish species to choose from. These fish would not only draw the attention of any visitor to the fish tank but would also liven up ...

The cardinal tetra is one of the most well-known aquarium fish. They're the world's most-in-demand Amazonian ornamental fish, accounting for almost 80% of the total fish export from Amazonas, a state ...