1. Adequate space: If you want to raise arowana well, you must ensure that they have sufficient space. Because of their large size, the length of arowana in adulthood can reach 60-120 cm, and breeders need to prepare at least a 120 cm long fish tank for them to ensure sufficient space for their activities.
2. Oxygen is sufficient: Although the demand for oxygen is not high, arowana is too large and its oxygen consumption is relatively high. When breeding artificially, it is best to install oxygen pumps to ensure sufficient dissolved oxygen in water.
3. Environmental stability: Arowana is sensitive to environmental changes, and breeders usually need to keep the environment stable. When farming artificially, it is necessary to keep the water temperature and water quality stable to avoid the impact of environmental fluctuations on them.
2. How to raise Arowana1. Water temperature: Arowana is tropical fish and likes higher water temperature. It is best to keep the water temperature between 28-30 ℃ during artificial breeding.
2. Water quality: Arowana also has high requirements for water quality. When artificially rearing, it is best to keep the PH value between 6.5 and 7.5. When changing water at ordinary times, attention should be paid not to exceed one third of the total water volume, and the temperature difference when changing water should not exceed 1 ℃.
3. Feeding: Arowana is a carnivorous fish. It is best for breeders to feed them more small fish, shrimp and other foods, and also regularly feed some red worms, bread worms, Tenebrio molitor, earthworms, lean meat, animal viscera and other foods.