Do cardinal tetras go to school?
The Tetra Family Both the Cardinal and Neon Tetra are schooling fish. Schooling fish need more than just a handful of buddies by their side.
Are cardinal tetras rare?
The cardinal tetra is a very popular aquarium fish, but is less widespread than the neon tetra because until recently, it was difficult to breed in captivity. If those fishermen lost their livelihoods catching cardinals and other tropical fish, they might turn their attention to engaging in deforestation.
How many cardinal tetras should be kept together?
It’s best to keep Cardinal Tetras in groups of at least six. A larger school will help the fish feel confident and help keep it healthy. Throughout the day, the fish will explore the tank and swim together.
Why are cardinal tetras so expensive?
Neon tetras have been in the hobby much longer than cardinal tetras, and they are very intensely bred. Cardinal tetras are more expensive as they are the more popular of the two, and many hobbyists prefer the cardinal tetra because of their more vivid coloration.
Will neon and cardinal tetras school together?
The best-known example of this is probably the cardinal tetra and the neon tetra. Both are small tetras, with a bright, almost glowing, blue stripe from head to tail and a red stripe below it. Cardinals have a little more red in the body, but the two are similar enough that they will often school together.
Will Cardinal tetras breed in a community tank?
Cardinal tetras are an active schooling fish, and they live peacefully in a community aquarium. Although they are difficult to breed in captivity, tetras remain a very popular aquarium fish.
Can betta fish live with Cardinal Tetras?
Next up on the list of tetras you should consider adding to your betta tank are cardinal tetras. Similar to neon tetras but larger in size cardinal tetras can be a great addition. They are schooling fish so make sure you get at least 6 and remember that they will need a large tank (at least 20 gallons to swim in).
Do you need a school for cardinal tetras?
If you are drawn to the vibrantly colored Cardinal Tetras, then you may be willing to budge on price. Whatever you choose, you can be sure they will be a colorful addition to your tank. Just remember that both the Cardinal and Neon Tetras need to live in a school and have plenty of plant cover.
How big of a tank does a cardinal tetra need?
To help you, here are some important care guidelines to follow: It’s not uncommon to see a couple of Cardinal Tetras living in a small 10-gallon tank. These fish can do well in tanks of that size. However, we always recommend using an aquarium that can hold at least 20 gallons.
Which is smaller a cardinal tetra or a neon tetra?
The Neon Tetra is smaller than the Cardinal Tetra and the blue and red does not run the length of their body. Instead, Neon Tetras often feature a blue head and a red tail. Their colors are not as vibrant as the Cardinal Tetra, but they are still striking.
How much nitrite can a cardinal tetra take?
Though not enjoyable, the cardinal tetra can handle ammonia, nitrite, and nitrate levels of up to 2 ppm. Some aquarists have even reported level as high as 5 ppm with no loss of life within cardinal tetra schools. However, testing this experiment isn’t recommended.