The best water temperature for raising arowana is around 24-28 degrees Celsius. The nitrite content and the chlorine content are preferably zero.  When the Arowana was just bought, the air pump in the fish tank had to run for at least 24 hours to completely eradicate the chlorine in the water. If you have been using a biofilter then it is best to allow the water to reach a pH of 6-7 and a water temperature of 25 degrees Celsius.

Next, let's take a look at the precautions for raising Arowana!

1. Aquarium size:Arowana is a large fish, and the fish tank At least 1.5 meters long, 0.5 meters wide and 0.7 meters high. Because Arowana is a fish that swims at the upper level and likes to jump, in order to prevent Arowana from jumping out of the tank when no one is there and causing suffocation and death, the fish tank must be covered.

2, Lighting:Arowana is best Up to 8 hours of light. The best light for Arowana is daylight during the day, and long-term use of light will darken the back of Arowana.