Because of the popularity of tetras in the fishkeeping hobby, many unrelated fish are commonly known as tetras, including species from different families. Even vastly different fish may be called tetras.
What do tetras look like?
What do Neon Tetras Look Like? True or “wild form” neon tetras have a light blue head and back. They have a distinctive bright blue, iridescent stripe on both sides of their body that runs from their nose to their adipose fin.
How many different kind of tetra fish are there?
Tetras are one of the most popular groups of aquarium fish among fishkeepers. With over 150 different and unique tetra species, fishkeepers of every experience level can find a variety to enjoy.
Are tetras good fish?
Tetras are schooling fish from the family Characidae. They are calm, colorful and mostly peaceful, making them ideal for both beginner and advanced hobbyists. Popular beginner tetras include red eye, black skirt, serpae and bloodfins, but neons, black neons, glowlights and lemon tetras can be good choices as well.
How big do tetras get?
In many cases, tetras remain fairly small – it is common for tetras to grow no longer than 1 ½ to 2 inches in length, though there are exceptions. There are currently dozens and dozens of tetra species that have been identified, though it is certainly possible that there are more yet to be discovered.
What is the prettiest Tetra?
Let’s get started! Black Skirt Tetra. The Black Skirt Tetra is a beautiful species with dramatic fins. Ember Tetra. Naturally found throughout Central Brazil, the Ember Tetra is a lesser-known tetra species with a lot to offer. Neon Tetra. Serpae Tetra. Green Neon Tetra. Congo Tetra. Bloodfin Tetra. Rummy Nose Tetra.
How many tetras should be kept together?
At least six neon tetras should be kept together in one tank. Neon tetras are a schooling species, so you should keep a minimum of six to ten neon tetras together in one tank. Neon tetras will feel uncomfortable, get stressed, and maybe even die if you keep too few of them together.
Can you mix tetras?
Keep your Buenos Aires with other larger sized tetras such as the black skirt or Serpea tetras, as well as with barbs, danios, gouramis, and rainbow fish. Avoid maintaining them with small fish such as neon tetras as well as long-finned species like betta and angelfish. Bottom-dwelling fish make good companions.
Are tetras aggressive?
Tetras are social, so be sure to have a school of them in your tank. Some tetra species are more aggressive than others and will bite at long-finned fish mates like betta fish. Due to their small size, tetras are easy prey for carnivorous fish like cichlids, so avoid having those in your tank.
What fish can live with tetras?
They tend to get along well with a majority of other fish species, and they especially go well with peaceful fish in your tank. Rasboras, guppies, mollies, danios, betta fish, gouramis and angelfish are just some of the species that go well with neon tetras.
Which fish is best for beginners?
The 15 Best tropical fish for beginners are: Guppy. Molly. Zebra danios. Dwarf Gouramis. Bettas. Catfish. Swordtails. Firemouth Cichlid.
Why are my neon tetras at the top of the tank?
A fish may linger near the surface because he’s trying to breathe more easily. Remember, fish breathe dissolved oxygen—not oxygen that is already combined in the H2O molecule. Naturally, these dissolved oxygen levels tend to be higher near the surface, where interaction between air and water takes place.
What fish will eat neon tetras?
Small peaceful fish such as rasboras, small tetras, dwarf gouramis, as well as corys and other small catfish are good choices as companions. Avoid larger tetras, as they will eat neon tetras at the first opportunity.
Will tetras breed in tank?
If the fish are engaged in courting (or even spawning) in the community tank, then they are ready to breed in the spawning tank also. Step 2: A bare-bottom 2½- or 5-gallon tank is all that is needed to breed small tetras.
Are tetras easy to take care of?
Tetras are very easy to care for and can be housed with almost any other non-agressive species. These species have excellent colorations, lively personalities and are less sensitive to water conditions than other fish. They have a maximum size of 2″ and can live up to 10 years in captivity if properly cared for.
Can tetra live with bettas?
Bettas are carnivores and neon tetras are omnivores. This means that while tetras may live on betta food, but bettas cannot live on tetra food. You may even find that neon tetra will preferentially feed on the betta pellets over flakes.
Do tetras need a heater?
They are tropical fish, and therefore need to be kept in heated aquariums. While your aquarium may get to the desired temperature range for most of the day, most is not enough for our neon friends. An aquarium heater is a necessary investment, and your Neon Tetra will thank you for it.
Will different tetras school together?
Different tetra species will form schools and swim together. However, individual tetra will not join a school of another species. Because of this, you need at least six members of each tetra species. But if you have enough tetras to form a sizable school for each species, they’ll all swim together.
Is 3 neon tetras enough?
Neon tetras are schooling fish, they need to be in a group to feel comfortable, the more the better. For best results you should have at least 12. For minimal requirements they should be at least 6. 3 is not enough and with such small numbers, often one of the neons will be bullied by another.
Can a tetra live alone?
Tetras like to live in schools (be grouped with other fish), and may get stressed if they are alone, confirmed Lewbart. Interestingly, despite their aversion to loneliness, you may not see tetra form a tight pack in a tank unless there is a threat.