of the silver arowana? 1. Look at the color: The whole body of the silver arowana with good appearance is silvery white. It will shine with silver light under the sunshine. It looks sparkling and very beautiful. Silver arowana with poor appearance has dull body color or uneven color distribution.
2. Look at the shape: The dorsal fin and the pelvic fin of the silver arowana are standing, and the dorsal fin and the pelvic fin can be connected at the tail, which looks like a fan, which is good. The dorsal and pelvic fins of poor appearance will be curled, and only a few of them will have dorsal or pelvic fins.
3. Look at the swimming posture: The silver arowana with good appearance has a more graceful swimming posture, especially the swing of the tail fin is more beautiful, and the gill cover opens and closes rhythmically. If the swimming posture is stiff and the tail is drooping, it belongs to bad appearance.
4. Look at the eyes: Silver arowana is very easy to lose eyes, so the eyes of arowana with good appearance are flat.
silver arowana 1. First of all, it depends on whether the fish body is injured, whether the scales fall off, if the fins or body are injured, it is not recommended to buy.
2. It also depends on the health and activity of the silver arowana. If there are many silver arowana in a fish tank, it is better to choose those on the surface of the water, not those on the bottom of the water, because they are generally sick or weak. It also depends on the eyes of the silver arowana, which are clear and bright. If there is a drop of eyes, it is not recommended to buy.
