The blue-tailed horn can be mixed with other fish. A few things to note.

1, Generally, there are 3-4 kinds of red, yellow, white, black, blue, flowers, etc. It is basically enough, and there are too many colors. nice. And need enough space for the fish.

2. The polyculture fish should be similar in size to blue-tailed horns, otherwise the big fish will eat the small ones. fish. The character of the polyculture fish should also be docile, and there should be no aggressive fish.

3. If you want to mix different types of fish, you should first know which waters the fish are from, Asia, Africa, Australia Water is alkaline water, and America is acidic water.