How to raise arowana?

Living environment: Arowana can grow to 80-90 cm and is a large tropical ornamental fish, so the size of the fish tank to be prepared should be at least 150*60*60. The size of the fish tank is too small, which will affect the body shape of arowana. Don't change the environment inside and outside the fish tank at will, otherwise the arowana will be abnormal because of the change of environment.

Water quality conditions: I like to live in water at 28-30℃, and the suitable pH value is 6.5-7.5. The water temperature and pH value should be stable and there should be no big changes. In addition, it is necessary to develop the habit of changing water regularly, and frequent water changes are not allowed. When changing water, the water temperature is higher than the water temperature in the cylinder 1-2℃.

Feeding situation: Arowana is a large carnivorous fish, so we should pay attention to balanced nutrition when feeding, so as to help Arowana grow. Optional baits include carp (with more meat and less bones), Zhu Jinwen (with high protein content, which is cheap and easy to buy), cauldron fish and other fish; There are shrimp such as river shrimp (green shrimp), sea shrimp, prawn (prawn), new prawn (sand shrimp) and grass shrimp; Insects such as cockroaches, crickets and centipedes; Insects such as wheat worms and bread worms are addictive and bad for the stomach. It is not recommended to feed more. Amphibians, such as frogs and turtles, must be thoroughly disinfected when feeding, and special attention should be paid to avoid arowana disease caused by bacteria or parasites in their bodies. When feeding, adhere to the principle of a small number of meals and a 78-point contract, so that Arowana can ensure a strong appetite.

The coat color of arowana is divided into stages, generally starting from the gill cover and then the coat color of the scale frame, and the color will become thicker and thicker as time goes by. Moreover, the hair color of arowana is a long process, and you must be patient and persistent to see the rainbow.