Silver dollar fish (lat. Metynnis argenteus) belongs to Characidae family. In the 19th century in the USA there was a coin of 1$ nominal, so it was noticed that the fish juveniles due to their rounded and flattened body shape really may resemble the coin and their silvery coloring only made the likeness stronger.
The pea puffer (Carinotetraodon travancoricus), also known as the dwarf puffer fish or pygmy pufferfish, is a small freshwater fish species belonging to the Tetraodontidae family. The fish comes from India and unlike the other species, it inhabits only in freshwater. It’s important to note that keeping pea puffers requires experience and careful attention to their specific needs.
The serpae tetra (lat. Hyphessobrycon eques) is a tropical freshwater species which are sometimes referred to as red tetra. This is an overwhelmingly beautiful fish that looks like a small moving flame in a tank. You won’t be able to take your eyes of tetras school in an aquarium.
Glowlight tetra (Hemigrammus erythrozonus) are small tank fishes of Tetra family, which have a nice glowing stripe along their body. A school of these fishes can impress even an experienced and skilled aquarist. With aging the fish body color becomes more and more saturated and the fish becomes more good looking.
