If the cement pool is not very large, the most appropriate number of goldfish, especially grass gold.As the most common and primitive species of goldfish, it has strong adaptability and is very easy to raise.And as omnivorous fish, you can eat a lot of food, usually fed fish feed can be.
Koi carp is a large ornamental fish, so there are certain requirements for the size of the cement pond. If the pond is too small, this kind of fish cannot be raised.It itself is cultivated from carp, so the habits are basically the same, belonging to the wide temperature fish, relatively low temperature tolerance, and mild nature.Its growth rate is related to the abundance of bait.
Medaka is a small freshwater ornamental fish. Compared with many small fish, it has a wider range of adaptations to temperature, and can survive in water with low dissolved oxygen. It is also suitable to be raised in a cement pond.There are many kinds of them, and their colors are colorful. If they are raised in groups, they are also very spectacular to swim.
In addition to ornamental fish, you can also raise some edible fish in the cement pond, such as crucian carp, silver carp, sturgeon, and so on. However, you must do a good job of cleaning the pond, and at the same time pay attention to feeding, so that they can grow well.In addition, we should do a good job of disease prevention, especially when the climate is cold.
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