Glass tetra (Glass bloodfin - English). Tetra is a fish that can reach 5-7 centimeters in length. Life expectancy is up to 3-4 years. It has a transparent body, so it is not difficult to consider its internal organs.
Not picky about food. You can feed both dry or frozen, as well as live food. The basic requirement is diversity.
Maintenance and care
Glass tetra is characterized by mobility and activity; it swims in a pack of 5 or more fish. It does not accept a cramped and dark space. He loves bright lighting and space. Prefers small thickets of plants. Suitable aquarium temperature: +20 to +26 degrees. Mandatory are frequent cleaning and filtering of water.
Females from males differ in body structure and swim bladder. Females have a much smaller bubble, but the males are much slimmer. To breed the tetra, you need a small aquarium with a protective net at the bottom. This is necessary so that the fish do not eat caviar. Usually, several days before spawning, the fish are kept separately and fed with delicacies. Then released into a dim aquarium.