One way to tell the sex of your neon tetra is that the males tend to be more slender, and the females tend to be a bit more round. Additionally, the line that runs along the body of a male tetra will be straight, while on the female, it will bend a bit.
The female may develop a swollen belly, caused by the developing eggs.
Neon tetras can be both male and female. The main difference between the two is that male neon tetras are usually slimmer and have a more vibrant coloration, especially on their fins. Female neon tetras tend to be rounder and have a more subdued coloration.
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Simply by looking at it and comparing it with others of the same species.
The way you can tell a difference between the male and the female is because the female has orange eyes and a yellow throat, but with a male Spotted Turtle it has brown eyes and a tanned throat
well, for guppies, if the small fin under the tail fin is long and ribbony, its male. if its wide like a tetra's, its female. ( Its the same for bettas.)
Male tetras are typically more colorful and have longer fins compared to female tetras. Additionally, male tetras may exhibit more aggressive behavior, especially during mating season. In some species, the shape of the body or the presence of certain markings can also help differentiate between male and female tetras.
Feeder fish, How do you tell male from female of the?
How do you tell a male pacific frog from a female
You can tell if a dog is male or female by looking at their genitals. Male dogs have a penis and testicles, while female dogs have a vulva.
Both male and female emus have blue on their necks. It is impossible to tell the male and female apart by appearance alone.