Rainbow sharks can basically be mixed with a variety of small fish, but it is best not to mix with angelfish, because when it grows up, it will easily hurt angelfish. It also has a relatively large hostility to the same kind of fish, so in the process of breeding, we should try to avoid its mixing with the same kind. It's better not to keep too many rainbow sharks in a tank, just keep 1-2.
When breeding, attention should be paid to the number and size, and the actual breeding density should not be too large. It is best not to mix it with fish that are too different in size, such as map fish, arowana and so on.
Rainbow sharks and zebrafish can be mixed together. First of all, rainbow sharks can be mixed with most small fish, because they are not very aggressive to other types of fish besides their own kind. And from the overall habits of the two kinds of fish, they are quite similar. They are also suitable for living in water at about 24-28 C, and the requirements for water quality are not so strict. From the point of view of diet, they can eat earthworms, red worms and other bait. Only in the process of breeding, we need to pay attention to the density of breeding, rainbow shark is larger than zebrafish, so in the process of mixed breeding, rainbow shark can raise one or two.
