The Neon Tetra is a well-known breed of tropical fish originating in the South American waters. They are popular for their opalescent hues, and are also extremely famous among the fish aquarium hobbyists around the world. They fall under the small group of fishes (but not to be confused with black neon tetra, gold neon tetra, yellow neon tetra, diamond head neon tetra or cardinal tetra), and make great pets for beginners and new enthusiasts, adding color and activity to the aquarium.

Pet Care Sheet

The Paracheirodon innesi is a hardy fish. Being a shoaling species of fish, they need to be kept in schools of at least 5 to 6 individuals in the aquarium, however, 10 or more is better and recommended. This not only enhances the beauty of the fish tank, but also keeps the creatures energetic and healthy. However, of late, the sudden-death rate of these fish inside the aquarium is strangely increasing. Also, it should be kept in mind that, the neon tetras must be kept in the water tank only with its compatible species.

Tank Size: An aquarium with at least 10 gallon capacity of water is recommended for the group of tetras to feel like at-home and play around freely.

Water type: Rain water is supposed to be the best for neon tetras, since rain water is often slightly acidic in nature, and these fish live in the waters which is tad acidic. The ideal water parameters for the tetras are:

• water with the level of pH being 5.5 to 6.8,
• water with KH 4 to 8,
• water with dH 2 to 10 degrees.