Red dragonfish is divided into chili red dragon, blood red dragon and orange red dragon. There are grades. The higher the grade, the more expensive the fish. The size is the same as that of the Red Gold Dragon. The scale frame, snout, operculum, fins and tail of the fish are all red to varying degrees. Subdivisions are orange, pink, dark red, and blood red. Chili Red Dragon has bright red gill covers and scale frames, all of which are dominated by bright infrared edges, all fins are also red, and the snout is also red, if the light is turned off (because the lighting of the fish tank has a red wavelength, so When the light is turned on, the color of the fish is not completely true) The scales are blue-purple, the lips are more upturned when the juveniles are turned on, the head is more pointed, and the fins of the adults are red. Since the red dragon is a conservation animal, the import is restricted. It is not so easy to buy a good dragon fish. Even if you have money, you may buy other dragon fish (such as orange red dragon), because when you are young, they are almost the same ( Arowana changes in color from small to large. When I was a child, there was no change. Some poor aquarium shops or even some bosses did not understand and sold No. 2 or No. 1 half as No. 1. When I grew up, I found out. When it is not red, there is no way to take it.

The Arowana in the general aquarium does not exist at all because it has been selected at the stage of large-scale dealers. Provide a way to buy a better one Red dragon, the body color of the small dragon is more red or with red spots. The body color of the blood red dragon does not have the red scale frame of the red pepper red dragon, and there is no obvious dark red gill print on the gill cover, but it is very uniform. Scattered all over the body, but the color is still mainly red. No. 2 dragon is basically colorless, the lips of the juvenile arowana are relatively flat, and the head is not sharp, the gill cover of the adult fish is light orange, and the fins have no obvious red Or light orange red, fins and caudal fins light orange.