1. Water temperature: Arowana is tropical fish, and they prefer to grow in warm environment. Breeders can keep the water temperature between 25-28 ℃ at ordinary times, and the temperature is low in winter, so they can use heating rods to keep the water temperature in this range. In this range, the appetite and activity of silver arowana are the highest, so their growth speed is also the fastest.

2. Water quality: Arowana likes to live in weakly acidic water, and it is best for breeders to keep the PH value between 6.5 and 7.5. If conditions permit, circulating filtration systems can be installed to ensure their clean water quality. If the filtration system is not installed, the water needs to be changed once every 3 days. Attention should be paid to the temperature difference not exceeding 0.5 ℃ when changing water every time, and the amount of water change should be controlled at one third of the total amount of water.

3. Feeding: Silver Arowana prefers animal feed, and it is necessary to feed them more animal feed during artificial breeding to ensure their adequate nutrition.

4. Cylinder selection: Silver Arowana is large in size as an adult, and it is easy for them to bump into cylinders after being frightened. It is best for breeders to choose a strong fish tank. If conditions permit, it is recommended to choose a fish tank that is 2-3 times larger than their size.

1. Choose floating feed: Arowana is prone to dropping eyes and tails. If breeders want to avoid this situation, they can choose some floating feed, so that Arowana will go upstream. It can avoid dropping eyes and tails.

2, meat and vegetable collocation: If silver arowana does not eat vegetables and fruits, breeders can break animal feed and plant feed together and then mix them together, so as to ensure their balanced nutrition.