The neon tetra (Paracheirodon innesi) is a popular and colorful freshwater fish that has been a favorite among aquarium enthusiasts for many years. They are known for their vibrant blue and red colors and their small size, which makes them a great addition to any community aquarium.
Native to the warm and acidic waters of the Amazon basin in South America, neon tetras have become a common sight in aquariums around the world. They have a unique appearance, with a bright blue iridescent line that runs along their body, a red stripe that extends from the middle of their body to their tail, and a silver belly.
Neon tetras are relatively small, growing to only about 1.5 inches in length. They are peaceful and social fish, and should be kept in groups of 6 or more individuals to prevent stress and aggression. They are also compatible with a variety of other peaceful fish species, making them a great addition to community aquariums.
When it comes to water parameters, neon tetras prefer soft and slightly acidic water with a pH of 6.0-7.0 and a temperature range of 72-78°F. It is important to maintain good water quality and provide a good filtration system to keep them healthy.
Neon tetras are omnivores and will eat a variety of foods, including flakes, pellets, and live or frozen foods such as brine shrimp or bloodworms. They should be fed twice a day, with only as much food as they can consume in a few minutes. Overfeeding can lead to health problems and water quality issues.
Breeding neon tetras can be challenging, as they require specific water conditions and a well-established aquarium. They are egg scatterers and will lay their eggs on plants or other surfaces in the aquarium. The eggs will hatch in about 24-36 hours and the fry can be fed on small, live foods such as infusoria or newly hatched brine shrimp.
In conclusion, the neon tetra is a popular and colorful species that can add vibrancy and activity to any aquarium. With proper care and attention, they can live for up to 5 years in captivity. If you are interested in adding neon tetras to your aquarium, be sure to provide them with a suitable environment, a varied and balanced diet, and compatible tank mates.