

The full name for this Tetra is the Paracheirodon axelrodi Tetra, though you can also refer to them simply as the Cardinal Tetra. Here, we have highlighted details about each Tetra that can help you decide what best suits your aquarium needs. The tank they are housed in should ideally have plant coverage in which they can use to hide.Īside from these two basic starter necessities of adequate numbers of fish and plants, there are some differences between the Cardinal and Neon Tetras. As well, both the Cardinal and Neon Tetra like plants. For the Tetras to thrive, they need to be able to follow the crowd. The absolute bare minimum you could have is 6, but it is best advised that you add even more to your tank within a few weeks. To feel safe and live happily, you’ll need to invest in the proper number of fish for your tank.


Schooling fish need more than just a handful of buddies by their side. Both the Cardinal and Neon Tetra are schooling fish. The fish are similar in nature and require similar tank conditions. The Cardinal Tetra and the Neon Tetra are two popular choices that you can easily incorporate into your tank. If you are looking to add a dash of color to your tank, there are two favorite fish, both from the Tetra family, that can give you that popping hue. A school of Cardinal or Neon Tetras could be your next perfect addition to your aquarium. From far away, your tank can be eye-catching as a school of small, colorful fish dance their way into view. Instead, adding an entire school of them may give the tank the appearance you are looking for. However, adding more than just a few new fish may not be bold enough for you. A tank can become the center of attention. Incorporating a colorful fish into your tank can make it pop and stand out.
