Tetra and danios

The stars of aquariums are tetra fish. Small in size, they swim in schools, offering a breathtaking spectacle. Danios, on the other hand, are very active fish but equally great to have in an aquarium.
The stars of aquariums are tetra fish. Small in size, they swim in schools, providing a stunning spectacle. Danios, on the other hand, are very active fish but equally wonderful to have in an aquarium.