Silver Arowana has different requirements for lighting in different time periods. During the day, they prefer to turn on the lights. Because the silver arowana growing in the wild is also in the upper waters, they can receive more sunlight and live in a brighter environment. So during the day, they prefer to turn on the lights.
At night, the silver arowana will go to rest. At this time, they no longer like to turn on the lights. If the breeder continues to turn on the lights, it may affect their rest. If the lights are turned on for a long time, they may have problems such as disorder of work and rest and poor mental state.
2. What kind of tank is the silver arowana raised wellThe silver arowana is large in size and fierce in character, and it is easy to jump and bump into the cylinder when it is frightened. When breeders choose fish tanks, it is best to pay attention to the materials of fish tanks. If there are conditions, you can choose ultra-white tempered glass fish tank, which is not only strong, but also strong in ornamental. However, the price of ultra-white glass is higher, and breeders can choose according to their own budget. Ordinary tempered glass can also be used. Although the ornamental value is not as good as that of ultra-white glass fish tank, the cost performance is very high.