Fish don't really sleep in the same manner as most animals. They move into more of a decreased activity state in which that make minimal fin movements only to stay upright.
Do they need dark to sleep? Well that depends on the fish really. Some fish are nocturnal and come out during the dark. But the general answer is no, they don't need it to sleep, but it helps let them know that it is time to start sleeping.
no they do not need light they need sleep.
No, tetras should not eat betta food as it may not provide them with the necessary nutrients they need for their health. It is best to feed tetras a diet specifically formulated for them.
no it dosent
Tetras thrive in a tank that is at least 10 gallons in size, but ideally, a tank size of 20 gallons or larger is recommended for them to thrive.
neon tetras live at standard tropical aquarium temperatures, but a good place to start is about 76 degrees Fahrenheit
Neon tetras thrive best in a tank that is at least 10 gallons in size. The ideal tank size for neon tetras is around 20 gallons, as this provides them with enough space to swim and socialize comfortably.
Neon tetras should not eat betta food as it may not provide them with the necessary nutrients they need for their health. It is best to feed neon tetras a diet specifically formulated for them to ensure their well-being.
Neon light bulbs work by transmitting electricity through neon gas to produce light. Neon tetras are not electric, so neon is not the culprit of the fishes shimmer. The colors that you see on a neon tetra are a result of iridescence.
That is fine. You might consider getting some corydoras catfish.
No. If it did then it could not grow naturally.
yes
Tetras are freshwater fish.