Bottlenose dolphins often move in shallow waters near land, and are offshore dolphins, rarely swimming to the open sea. Generally, it can migrate ashore or offshore with the change of water temperature and food distribution, mainly feeding on social fish such as hairtail, Spanish mackerel, mullet and sardines.

Spanish mackerel, also known as "mackerel", lives in 80~ 150 meters deep and is the favorite of bottlenose dolphins.

Arowana eats Spanish mackerel.

Arowana is a large fish, especially Jinlong has a strong sense of territory, so there will be food grabbing behavior between arowana. Arowana is a carnivorous fish, and there are quite a few kinds of feed, so it takes meat to eat everything. There are also problems such as refusing to eat, lying down and feeding enteritis. Many diseases can be avoided if the feeding level is well grasped. Therefore, we still have many problems to pay attention to in feeding arowana food.