an eye to prevent arowana to drop an eye to be able to adopt the following method:
1, when farming arowana, stick the background paper of dark color on the outside of aquarium, block their line of sight, weaken the illuminant all round.
2. Reduce the amount of water in the tank to a depth of 15 to 20 centimeters, which can increase its visibility.
3. Stick opaque bottom sand on the bottom of their fish tank to reduce the frequency of looking down.
eyes? To keep arowana from losing eyes, breeders can put several floating spheres, such as table tennis balls, on the top of the fish tank when raising arowana. The small spheres float on the water and have mobility, which attracts them to look up and reduces the possibility of their eyes falling out. In addition, some protein foods should be reduced in the diet, and balanced nutrition should be considered as far as possible, because long-term feeding of protein foods or high-fat foods will cause the growth of fat in the eyes of arowana, thus increasing the possibility of eye loss of arowana, so balanced nutrition must be considered.
If there is a slight drop of eyes when raising arowana, you can paste a dark background paper at the water level of the fish tank. Pasting in such a position can increase the frequency of their habitual upward gaze, thus preventing them from losing their eyes.
