How big does a cardinal tetra get?
about 1.25 inches
Size: In the wild, these fish reach a total length of about 1.25 inches (3 cm) and weigh 0.004 ounce (0.13 gr). Females are slightly larger and wider than males. Behavior: They are a schooling fish that can number into the thousands. Cardinal tetras are active during the day.
Which is bigger neon tetra or cardinal 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. Because of this, their price is lower than that of the Cardinal Tetra. Neon Tetras are most likely to be sold at $1-$2 per fish.
How many cardinal tetras should be together?
six
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.
How long does it take for Cardinal tetras to grow?
Based on that limited experience with cardinals, I would guess at least 1 year to grow to full potential size.
How many Cardinal Tetras are in a 10 gallon?
One inch of fish requires one gallon of water. Again, an adult Cardinal Tetra is 1.25 inches long, so one adult Cardinal Tetra needs 1.25 gallons of water. Likewise, a 10-Gallon tank allows you to keep 10/1.25=8 Cardinal Tetra fish.
How many Cardinal Tetras are in a 15 gallon?
By the rule of thumb, for a 15-gallon tank, you can keep 15/2 inches =7.5 or 8 neon tetras. Moreover, you should be easily fit 10 to 12 neon tetras if you take care of them and maintain the water quality. That being said, you should also add other aquarium equipment such as filters, air pumps, heaters, plants, etc.
Why are cardinal tetras so expensive?
They are usually wild caught. Neons are bred in captivity. There are some cardinals that are captive bred in Europe, but most are wild caught.
Can you mix cardinal and neon tetras?
Neon tetra and Cardinal tetra is probably the best tetra combination ever. These fish will not only live together but if the cardinal tetras are small, then they will form school with neon tetras. For a 10-gallon tank, three neon tetras and three cardinal tetras are a perfect combination.
Is 8 cardinal tetras enough?
Cardinal Tetras need enough swimming space and needs to be in a group. A small group of 6-8 Cardinal Tetra fish needs a minimum of 10-Gallon fish tanks.
Is 8 Cardinal tetras enough?
How many cardinal tetras can I put in a 55 gallon tank?
Hence, in a 90 gallon tank, 75+ cardinals is fine; 55 gallon tanks can house 30 or so.
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.
Where does a cardinal tetra fish come from?
To give Cardinal Tetras the best life possible, it’s best to replicate their natural habitat when it comes to water parameters. These fish come from slow-moving waters in South America where the environment is warm, clear, and heavily shaded. Author Note: This isn’t a species that you can just plop into a newly established tank.
What kind of driftwood to use for cardinal tetra?
Larger chunks of driftwood work well because they extend to the middle part of the water column where the Cardinal Tetra can use them. For lighting, keep things relatively subdued. These fish do not like powerful lights and are most comfortable when things are slightly dim.
Where is the blue stripe on a cardinal tetra?
Running from the tip of the nose to the tail, the blue stripe shimmers in the light. It has an iridescent finish, making it glow in the right lighting conditions. Directly below the blue stripe is a thicker band of bright red.