fish originated in South America. It is a general term for small lantern fish in the Amazon River Basin. There are many kinds of lantern fish, which are especially suitable for raising in aquatic tanks. This kind of fish is very small in size, generally not more than 5 centimeters in length, and is easy to raise. It likes weak acidic water quality, and its feeding habits are miscellaneous. Because of its mild temperament, it is also suitable for polyculture.
fish Zebrafish has a spindle-shaped body, a small head and blue longitudinal stripes, which are similar to zebras, hence the name. This kind of fish is about 4-6 centimeters long. Although it is a tropical fish, it is not afraid of cold, and the water temperature should be kept above 20 degrees Celsius. There are many things it can eat, and it has strong adaptability.
ppy Guppy is a common small tropical ornamental fish. It is also called anchovy. Its body length can be about 3-4 centimeters, and its tail accounts for one third. It is mainly distributed in freshwater basins and lakes, can tolerate dirty water, and has the characteristics of clustering. It has a lively temperament, can be mixed with other small fish, and has a rich variety.
There are many species of Betta, usually the Thai Betta, a small fish belonging to the genus Betta of the family Gourami, with a body length of only 6-7 centimeters. It has an aggressive temperament, so it usually keeps only one. In addition to Thai fighting fish, there are also Chinese fighting fish, fork-tailed fighting fish and other species, which have slightly different requirements for temperature.
