Loach in a kind of insects, usually can be fed to the arowana. However, this kind of insect is best used as a usual snack to feed arowana, as a staple food is not appropriate. You can feed it once or twice a week, but the best food is small fish and shrimp. Moreover, when feeding, we need to pay attention to sterilization. Live loach may contain more bacteria, so you can feed frozen arowana. Moreover, when feeding, do not feed large pieces, can be made into small pieces.
At present, arowana is a kind of fish with good ornamental effect, very popular with people. When they are bred, if they develop color quickly, they will be more ornamental. If you want them to develop color quickly, you need to pay attention to the food you feed them. Specifically, at different stages, the food that needs to be fed is also different. If the length of arowana is less than 12 centimeters, it can be fed protein-rich food such as mealworms, but it needs to use newly molted, white mealworms.
When it grows to about 15 centimeters in length, it can feed some larger mealworms, as well as some small fish and shrimps, and the amount of feeding needs to be slightly increased compared with the previous stage. When feeding shrimps, it is necessary to remove the shrimp sword first. When its length grows to 20 centimeters or more, it needs to feed a variety of foods, in addition to small fish and shrimp, it also needs to feed some insect foods, such as centipedes, cockroaches and so on, which contain rich nutrients to help the hair color of arowana.
