1. In terms of diet, it should be noted that although the arowana likes to eat active feed, such as small fish and shrimp, it is necessary to remove the internal organs when feeding, otherwise the arowana will not be able to digest in time.

2. Pay attention to prevent the arowana from dropping its eyes. Put some floating balls, try to put them as few times as possible when feeding, and put food after the arowana has eaten. The brightness of the light should not be too dazzling, as it is easy to damage the eyes of the dragon fish.

3. The water quality of the dragon fish is also very important. In addition to filtration, it is also necessary to replace the new water regularly to avoid the occurrence of diseases due to the old water quality. Try to keep the water temperature around 25 degrees, which is suitable for dragon fish, otherwise it is easy to breed bacteria.