Zebrafish is good to keep.

Zebrafish they do not have high requirements for the environment, and the ability to adapt to the environment is relatively strong, compared with other tropical fish, belongs to the less difficult to keep a kind. And they are hardy and can live in poor water quality. Artificial breeding, as long as you can ensure that they live in the water temperature and water quality is stable, they can survive normally. However, if breeders want to raise zebrafish well, it is best to control the living environment according to their habits.

Zebrafish are omnivorous fish and they are not picky about food. When bred in captivity, they can be fed with a variety of foods, which not only ensures that they are well nourished, but also avoids a monophagous diet. Zebrafish is small in size, so the amount of food is not big, the breeder can feed the food according to their eating state, in general, feeding the food can be eaten within 5 minutes is the best.

Zebrafish morphology

Zebrafish body is extended and slightly fusiform, the head is small and slightly pointed, the kiss is shorter, the whole body is covered with a number of dark blue longitudinal stripes like zebra, and silver-white or golden-yellow longitudinal stripes are arranged in intervals. Swimming in groups in the aquarium as if running in the African grasslands zebra herd, so the zebra fish called. They have several distinctive features, including a complete lateral line, two pairs of horizontal stripes, and several (usually 5-7) longitudinal stripes along the sides of the body. Sex differences are minimal, with males having darker colors and larger anal fins than females.

The zebrafish averages up to 25 millimeters in length, with the largest recorded fish up to 64 millimeters in length, and has a fusiform, flattened body. Their backs are olive-colored and the sides of their bodies are covered from head to tail with multiple blue stripes, dark blue with lemon stripes in males and blue with silver-gray stripes in females. They have a broad anal fin, which corresponds to the dorsal fin, and a smaller pectoral fin. The lower jaw is elongated and protrudes so that the mouth faces upwards and relies on gill rakers to break down food.