feeding 1. Reason: When feeding arowana, feed directly in the tank, and the fish food will sink. The arowana will often look down, and after a long time, it will lose its eyes.
2, processing method: Need to adjust the way of feeding, you can hold the fish food in your hand, tease the arowana, let the arowana jump out of the water to eat, avoid the eyes often look down. You can also feed fish food that will not sink, and avoid feeding small fish and shrimps that will sink frequently.
water temperature 1. Reason: When the water level of the arowana is too high, the arowana will often swim in the upper layer and look down habitually. In the long run, the arowana's eyes will drop out.
2. Treatment method: The water level should be determined according to the size of the arowana. The water level should be as low as possible, not too high. Generally, the water level can be controlled at 80 cm for arowana of about one meter.
at the bottom of the tank 1. Reason: Many arowana fish tanks are made of reflective materials. From the appearance, this kind of fish tank is indeed more beautiful than ordinary glass fish tanks, but there are also drawbacks. The bottom of this kind of fish tank will be more reflective, when breeding arowana, arowana will be curious, often watch the bottom of the tank, a long time will be out of sight.
2. Treatment method: The best way is to change the fish tank and choose a non-reflective fish tank for breeding because of the eye drop caused by the fish tank material.
