Travel in Tropical Freshwater

It is sometimes called "Doctor Fish" because it eats dead skin. It lives in pools of hot water and, in Turkey, it is used to treat skin diseases such as psoriasis. Balneotherapy establishments sometimes offer skin care provided by these fish.

Dominant males are completely red and have a hump on the back. It's pretty easy to acclimatize and raise in aquarium, but we must separate the adults and eggs after spawning. It is threatened in the wild: those sold come from farms.

It owes its name to the small "horn" located on its lower jaw. The latter has a strategic role, but also a taste role. It captures changes in the electric field to perceive its environment. It also emits electrical discharges that rarely exceed one volt.

It easily accommodates to life in the aquarium even if it is sometimes aggressive towards other fish. After the eggs have been laid, it is necessary to separate the adults from the eggs. It is sometimes called "jewel" tetra because of its color and the dark spot in the middle of it body.

The female is stockier than the male. It easily accommodates to life in the aquarium. It is recommended to isolate the breeding pair. After spawning, remove the adult from the nesting site because they could eat the eggs and juveniles.

Much of it body is transparent. In the rainy season, it takes advantage of the floods to exit the riverbed where it lives to breed. It easily accommodates to life in the aquarium. Its flesh is used for the production of a "fish sauce".

It is not an eel, it owes its name to the shape of it body. It is a nocturnal species and during the day it hides in the sand. It is threatened because of overfishing. In captivity, it must be introduced in a large aquarium where there are no small fish.

Color varies according to gender: the male is blue and yellow, the female is brown and green. Once formed, the pair lays each day some eggs in the vegetation. The eggs hatch after 12 days. It is easy to breed in captivity.